A forum for owners of Yamaha TTR250 trail and enduro bikes!

TT-R250M · TT-R250M

I thought I would upload an easy way to install an on/off switch for the head-light. The reason I have done this is because the Cobra websites way is absolute hogwash (in my books). It gets the blue wires the wrong way on the switch in the diagram given. Also they ''butcher'' the main wiring harness? Rat...

davecambo · davecambo

http://www.ebay.com.au/itm/Acerbis-Fuel-Petrol-Tank-Honda-XR600-88-99-/170769794509?pt=AU_Motorcycle_Parts_Accessories&hash=item27c2ac45cd

TTRfan · TTRfan

I had a request from a guy who is short in the leg (his description!) to try a lowered TTR. I fitted a lowering link, wound the rear shock spring off just a tad, reversed the handlebar clamps to allow the front forks to be dropped up through by 21.3mm, and fitted a sculpted lowered seat. This achieved a new s...

TTRfan · TTRfan

For a pictorial guide on fitting (and re-fitting if one gets knocked off!) these indicator see here I hope that may help someone. Brian

TTRfan · TTRfan

I have just done a bit of research for a customer so thought I might as well share the information and maybe there are owners on here that can add to it or correct it - please!The only big-bore kit I have found for the TTR250 is from Thumper Racing in the States - see http://thumperracing.net/index.php?r...

ISAACAH · ISAACAH

im looking to street legal my TT-R have looked at kits from oem to aftermarket. im wondering has any on the forum done a conversion and if so what kit would be the recommended, my TT-R is set up with a mile gauge so all i have to do is buy a speedometer so im ok there, just wondering about the lighting kits

domox · domox

Simply question, how do I completely remove the rear indicators on my bike (2004 TTR-250) I don't want to ruin any of the electrics so I have to be sure. I removed the brackets and the indicators are now dangling from the wire. What do I do next?

TT-R250M · TT-R250M

These specs are based on the lowest TTR250 specs and some models may have a rating than specified below. If your model specs are different to below refer to those specs for maximum Headlight/tail-light capacity. I would not recommend running more than two Tail-light bulbs: 12V 5W/21W (or the equ...

petenz · petenz

I dug the USD forks out & took few numbers for the conversion into the TTR.... It turns out the 05 YZF250 USD forks use the same ID bearings as the TTR... 28mm Top / 30mm bottom... Even the steering stops look to be in about the right place.. The YZF forks are 40mm longer but theres enough un-tapperd are...

petenz · petenz

[URL=http://s1244.photobucket.com/user/petenz1/media/SAM_0144.jpg.html][IMG]https://i1244.photobucket.com/albums/gg563/pe...

TT-R250M · TT-R250M

I thought I would share this simple air-box mod with other owners. I had previously tried (twice) to cut down the air duct/snorkel to gain performance. Both times I have had the same result. I tried various ways to do this on two different TTR's but had the same result both times. The problem with this...

mro · mro

Hi all,has anyone used 25mm handlebar risers on stock bars (I like the stock bars),and had any problems with cables,ect????

TTRfan · TTRfan

Just a brief reminder about this great bit of kit. I was experiencing charging problems on my latest TTR refurb project. Somehow, I managed to kill my digital multimeter so I was unable to do the stator resistance and charging tests shown in the workshop manual. After a flash of inspiration (don't oft...

Tommy the cat · Tommy the cat

Ok, bit of a back story but I bought my bike from a friend who drove to Devon to buy it from a guy who used this site alot. Sadly I believe the guy was very poorly ( in fact I don't want to use the word but I believe he had terminal cancer.) So my mate had a great day with him pootling down some green lanes and brough...

robject33 · robject33

I find it difficult to shift up when standing on my TTR250, and I'm wondering if a shorter shift lever might help. Time to replace the lever anyway as I bent it yesterday. Does anyone know for sure of any shift levers from other bikes that will fit on the TTR 250? I've searched for aftermarket TTR 250 ones b...

Tommy the cat · Tommy the cat

I'd like to replace my bar mirror which was in the bike when I bought it *see photo. Any ideas who made it? I'd like something very similar. Ta Dave

Clutha · Clutha

Well, it had to happen, the wee yin’s cost me money. Apart from tyres I’ve had zero expense for 20 years so no histrionics from me. MOT FAILED! Rotten exhaust pipe + hole in silencer which I thought 🤞might justneed re-packing. Yamaha parts £300 approx, Dominator (from Poland) parts + del. £150 Quality...

IOWChris · IOWChris

I want to try a more enduro type headlight on my Raid, I’d put the Raid one back on for winter use at is it does create a really good beam but I have a bit of a love/hate relationship with the aesthetics of it, sometimes I think it looks great and other times I don’t I’ve found and read a load of threads about up...

Susan Parker · Susan Parker

Does anyone know if the rear wheel from a TTR225 will fit the TTR250? There don't seem to be many TTR250 rear wheels this side of the Atlantic; but I could get a TTR225 one if it is the same size.....

robject33 · robject33

I thought my bike sounded a little loud on my last ride, turns out my exhaust was severed at the join with the header! Rusted through I need to get a replacement pronto - can anyone recommend a UK supplier? I'd rather go aftermarket than stock replacement unless it's super expensive. But if anyone know...

mmwain · mmwain

My original clocks are heavy and prone to getting smashed so here's may solution. A sheet of black nylon bolted to the standard mountings. Completely ditched the speedo drive that kept failing anyway, just kept the housing on the front axle, nothing inside it. Orange LEDs on L side are day and nigh...

tripodtiger · tripodtiger

I was trying to find some thorough details on fitting an oil cooler. It's pretty messy in here, with half a dozen different threads which either drop off unfinished, or don't really give sufficient information. What I've gathered so far is that there is one bolt, located inside the clutch cover, tha...

AussieChookchaser · AussieChookchaser

G'day guys, There is nowhere on the internet that discusses this topic. I still have the original Dunlops on my bike. I want to change to an exclusive offroad dirt tyre. What brand/types do you recommend? -- Edited by AussieChookchaser on Saturday 7th of December 2024 09:10:45 AM

michel250TTR · michel250TTR

on my last trip. I was surprised/disappointed by the stability in the sand. the 250 ttr is a short motorcycle. I decided to fit a steering damper and lengthen the swingarm (3 cm) at the same time to fit a wrf wheel and its 245 mm disc.

Rtw1day · Rtw1day

Any ideas on installing a bracket on the head stock to mount a nav tower / screen? 1. wield it on, will be the last option 2. drill the head stock & bolt it on 3. fab up some crazy wild looking bracket has anyone had a good go doing something like this? cheers

Nev · Nev

Hello! I recently got back into the 3d printing game and set about making myself some bits for the TTR. I'm pretty happy with how they've all turned out so I've made the 3d model files publicly available to download and print yourself if that's what you're into! Raid specific screen mount for the AliExp...

Jack1234 · Jack1234

I know that this has already been done but i want to make sure that I have the latest info about how to do this, I need help finding wheels that will fit my bike flawlessly with small modifications. I don't have my bike just yet but I will soon be picking it up and I plan to ride it on the street since there are n...

650Katman · 650Katman

Is there any chance that a guard from another model can be made to fit the ttr. Maybe the Xt?

dlee · dlee

Does Rekluse make an auto clutch for this bike? Wondering if anyone has done this?

Rtw1day · Rtw1day

What companies are out there that supply heavier rear springs? Teknik in Australia did have stock but not currently, I’m chasing a heavy spring due To long range tank & luggage

Topic		Started By	Replies	Views	Last Post
	STICKY: Fitting an On/Off switch for lighting components (Preview) I thought I would upload an easy way to install an on/off switch for the head-light. The reason I have done this is because the Cobra websites way is absolute hogwash (in my books). It gets the blue wires the wrong way on the switch in the diagram given. Also they ''butcher'' the main wiring harness? Rat...	TT-R250M	24	14877	May 23rd by IOWChris
	STICKY: Alternative and/or bigger fuel tank options for the TTR250 ( 1 2 3 ) (Preview) http://www.ebay.com.au/itm/Acerbis-Fuel-Petrol-Tank-Honda-XR600-88-99-/170769794509?pt=AU_Motorcycle_Parts_Accessories&hash=item27c2ac45cd	davecambo	136	242758	Jun 29, 2024 by Madaluap
	STICKY: How low can you go? Lowering a TTR250 (Preview) I had a request from a guy who is short in the leg (his description!) to try a lowered TTR. I fitted a lowering link, wound the rear shock spring off just a tad, reversed the handlebar clamps to allow the front forks to be dropped up through by 21.3mm, and fitted a sculpted lowered seat. This achieved a new s...	TTRfan	10	20057	Nov 18, 2023 by matrin83
	STICKY: Fitting Motrax MicroFairing indicators on rear mudguard/fender (Preview) For a pictorial guide on fitting (and re-fitting if one gets knocked off!) these indicator see here I hope that may help someone. Brian	TTRfan	33	10042	Sep 1, 2021 by Rossyboys
	STICKY: 325 kits - what's involved from a UK perspective? (Preview) I have just done a bit of research for a customer so thought I might as well share the information and maybe there are owners on here that can add to it or correct it - please!The only big-bore kit I have found for the TTR250 is from Thumper Racing in the States - see http://thumperracing.net/index.php?r...	TTRfan	47	21006	Nov 15, 2020 by 325 ttr
	STICKY: Street legal a TT-R 250 (Preview) im looking to street legal my TT-R have looked at kits from oem to aftermarket. im wondering has any on the forum done a conversion and if so what kit would be the recommended, my TT-R is set up with a mile gauge so all i have to do is buy a speedometer so im ok there, just wondering about the lighting kits	ISAACAH	44	100310	Aug 20, 2018 by sledman 1
	STICKY: LED indicators - how to remove and replace original indicators with LED ones (Preview) Simply question, how do I completely remove the rear indicators on my bike (2004 TTR-250) I don't want to ruin any of the electrics so I have to be sure. I removed the brackets and the indicators are now dangling from the wire. What do I do next?	domox	46	90578	Feb 22, 2018 by Base
	STICKY: Fitting additional lights and accessories/ Upgrading electrical components (Preview) These specs are based on the lowest TTR250 specs and some models may have a rating than specified below. If your model specs are different to below refer to those specs for maximum Headlight/tail-light capacity. I would not recommend running more than two Tail-light bulbs: 12V 5W/21W (or the equ...	TT-R250M	12	7532	Jan 23, 2018 by ttr steve
	STICKY: USD forks.... (Preview) I dug the USD forks out & took few numbers for the conversion into the TTR.... It turns out the 05 YZF250 USD forks use the same ID bearings as the TTR... 28mm Top / 30mm bottom... Even the steering stops look to be in about the right place.. The YZF forks are 40mm longer but theres enough un-tapperd are...	petenz	34	64663	Oct 19, 2017 by diggermanbob
	STICKY: 05 YZF250 USD front end meets TTR... (Preview) [URL=http://s1244.photobucket.com/user/petenz1/media/SAM_0144.jpg.html][IMG]https://i1244.photobucket.com/albums/gg563/pe...	petenz	26	8119	Aug 6, 2017 by Kaos
	STICKY: Air-box snorkel modification ( 1 2 ) (Preview) I thought I would share this simple air-box mod with other owners. I had previously tried (twice) to cut down the air duct/snorkel to gain performance. Both times I have had the same result. I tried various ways to do this on two different TTR's but had the same result both times. The problem with this...	TT-R250M	71	25860	Apr 25, 2017 by Moo
	raising handlebars by 25mm (Preview) Hi all,has anyone used 25mm handlebar risers on stock bars (I like the stock bars),and had any problems with cables,ect????	mro	7	465	October 7th by mro
	SparkBright Monsoon - Waterproof battery voltage monitor (Preview) Just a brief reminder about this great bit of kit. I was experiencing charging problems on my latest TTR refurb project. Somehow, I managed to kill my digital multimeter so I was unable to do the stator resistance and charging tests shown in the workshop manual. After a flash of inspiration (don't oft...	TTRfan	6	3407	September 26th by JOHNYBOY
	Charging light mod (Preview) Ok, bit of a back story but I bought my bike from a friend who drove to Devon to buy it from a guy who used this site alot. Sadly I believe the guy was very poorly ( in fact I don't want to use the word but I believe he had terminal cancer.) So my mate had a great day with him pootling down some green lanes and brough...	Tommy the cat	5	1753	September 23rd by TTRfan
	Aftermarket shift lever (Preview) I find it difficult to shift up when standing on my TTR250, and I'm wondering if a shorter shift lever might help. Time to replace the lever anyway as I bent it yesterday. Does anyone know for sure of any shift levers from other bikes that will fit on the TTR 250? I've searched for aftermarket TTR 250 ones b...	robject33	1	1458	August 7th by JOHNYBOY
	Bar mirrors (Preview) I'd like to replace my bar mirror which was in the bike when I bought it *see photo. Any ideas who made it? I'd like something very similar. Ta Dave	Tommy the cat	1	857	August 7th by IOWChris
	New exhaust (Preview) Well, it had to happen, the wee yin’s cost me money. Apart from tyres I’ve had zero expense for 20 years so no histrionics from me. MOT FAILED! Rotten exhaust pipe + hole in silencer which I thought 🤞might justneed re-packing. Yamaha parts £300 approx, Dominator (from Poland) parts + del. £150 Quality...	Clutha	0	955	June 20th by Clutha
	Headlight replacement (Preview) I want to try a more enduro type headlight on my Raid, I’d put the Raid one back on for winter use at is it does create a really good beam but I have a bit of a love/hate relationship with the aesthetics of it, sometimes I think it looks great and other times I don’t I’ve found and read a load of threads about up...	IOWChris	2	942	May 11th by IOWChris
	Rear Wheel (Preview) Does anyone know if the rear wheel from a TTR225 will fit the TTR250? There don't seem to be many TTR250 rear wheels this side of the Atlantic; but I could get a TTR225 one if it is the same size.....	Susan Parker	7	1083	Apr 14, 2025 by dlee22
	Exhaust replacement (Preview) I thought my bike sounded a little loud on my last ride, turns out my exhaust was severed at the join with the header! Rusted through I need to get a replacement pronto - can anyone recommend a UK supplier? I'd rather go aftermarket than stock replacement unless it's super expensive. But if anyone know...	robject33	6	1157	Mar 17, 2025 by AussieChookchaser
	Replacement clocks (Preview) My original clocks are heavy and prone to getting smashed so here's may solution. A sheet of black nylon bolted to the standard mountings. Completely ditched the speedo drive that kept failing anyway, just kept the housing on the front axle, nothing inside it. Orange LEDs on L side are day and nigh...	mmwain	1	1254	Mar 5, 2025 by tripodtiger
	Oil cooler project 2024 (Preview) I was trying to find some thorough details on fitting an oil cooler. It's pretty messy in here, with half a dozen different threads which either drop off unfinished, or don't really give sufficient information. What I've gathered so far is that there is one bolt, located inside the clutch cover, tha...	tripodtiger	6	1451	Mar 5, 2025 by tripodtiger
	TYRE RECOMMENDATIONS- OFF ROAD ONLY (Preview) G'day guys, There is nowhere on the internet that discusses this topic. I still have the original Dunlops on my bike. I want to change to an exclusive offroad dirt tyre. What brand/types do you recommend? -- Edited by AussieChookchaser on Saturday 7th of December 2024 09:10:45 AM	AussieChookchaser	9	1214	Dec 12, 2024 by Ttboof
	new modification (Preview) on my last trip. I was surprised/disappointed by the stability in the sand. the 250 ttr is a short motorcycle. I decided to fit a steering damper and lengthen the swingarm (3 cm) at the same time to fit a wrf wheel and its 245 mm disc.	michel250TTR	14	3776	Sep 5, 2024 by michel250TTR
	Nav Tower install bracket options (Preview) Any ideas on installing a bracket on the head stock to mount a nav tower / screen? 1. wield it on, will be the last option 2. drill the head stock & bolt it on 3. fab up some crazy wild looking bracket has anyone had a good go doing something like this? cheers	Rtw1day	11	2081	Aug 18, 2024 by KTMjase
	3d printed thingamajigs - various (Preview) Hello! I recently got back into the 3d printing game and set about making myself some bits for the TTR. I'm pretty happy with how they've all turned out so I've made the 3d model files publicly available to download and print yourself if that's what you're into! Raid specific screen mount for the AliExp...	Nev	5	1709	Aug 15, 2024 by tripodtiger
	I want to convert my 2004 TTR250 to a super moto (Preview) I know that this has already been done but i want to make sure that I have the latest info about how to do this, I need help finding wheels that will fit my bike flawlessly with small modifications. I don't have my bike just yet but I will soon be picking it up and I plan to ride it on the street since there are n...	Jack1234	4	1449	Jul 21, 2024 by dlee22
	Fitting a Bash plate/ sump guard from a different model Yamaha (Preview) Is there any chance that a guard from another model can be made to fit the ttr. Maybe the Xt?	650Katman	7	1610	Jul 14, 2024 by tom13
	Rekluse Clutch (Preview) Does Rekluse make an auto clutch for this bike? Wondering if anyone has done this?	dlee	1	1205	Jul 11, 2024 by TTRfan
	Rear spring options (Preview) What companies are out there that supply heavier rear springs? Teknik in Australia did have stock but not currently, I’m chasing a heavy spring due To long range tank & luggage	Rtw1day	1	1690	Apr 12, 2024 by impulsive
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