OneUp Components Top guide Black 2
OneUp Components Top guide Bird Flip Black
OneUp Components Top guide Bird Flip Down Black
OneUp Components Top guide Iso Exploded Black
OneUp Components Top guide Iso Exploded Zoom Black
OneUp Components Top Guide Santa Cruz Megatower
OneUp Components Top Guide All Colours
OneUp Components Top guide Black 2
OneUp Components Top guide Bird Flip Black
OneUp Components Top guide Bird Flip Down Black
OneUp Components Top guide Iso Exploded Black
OneUp Components Top guide Iso Exploded Zoom Black
OneUp Components Top Guide Santa Cruz Megatower
OneUp Components Top Guide All Colours

Chain Guide - ISCG05 - V2

£55.99

Eliminate dropped chains forever with the new OneUp Components Guide.

As the trend for lower and slacker bikes continues, 'Little bikes' are getting more and more capable everyday. Revised for 2019 the OneUp Guide uses simple, one tool installation and adjustment as well as an all new tool less flip

At only 40g the OneUp Chain Guide weighs less than a sip of water.



Why do I need a guide and a Narrow Wide Chainring?

NW rings are awesome, but they're not perfect and every once in a while you can drop a chain while riding. On a social ride this means getting dropped by your friends. But when racing an Enduro a dropped chain can cost you the podium, which is why almost every EWS pro runs both a chainguide and narrow wide chainring.











FEATURES

  • Tool less upper guide flip
  • Install without removing your crank
  • Single tool install and adjustment (4mm hex)
  • Boost compatible
  • Oval Compatible
  • Black Stainless Steel hardware
  • Patented US 10,053,188 Other Patents Pending

SPECS

Weight: 40g
Capacity: 26-38T
Chainline: 7.5mm adjustment
Mount: ISCG05
Color: Black top guide piece included
Material: 7075 aluminum, top guide glass reinforced thermoplastic

COMPATIBILITY

  • Not compatible with current Trek Alloy Slash & Fuel EX (Gen 6) carbon & Alloy frames.
  • Not compatible with Ibis Ripmo & Ripmo AF frames.
  • Not compatible with V5 Commencal Meta SX frame
This item is temporary out of stock.
Shipping and Returns

Orders over $99 ship for free and should arrive in 4–5 business days, once shipped.

Most orders ship within 24 hours or the next business day. Need it sooner? Upgrade to express shipping at checkout.

Return unused and unopened items within 30 days for a full refund—return shipping is free.

Orders are shipped duty and tariff free from our headquarters in Squamish, BC, Canada.

Learn more on our shipping and returns page.

Overall rating: 4.772358 / 5 from 123 reviews.

AI Generated Review Summary

The OneUp Components Chain Guide V2 is a lightweight and easy-to-install accessory for mountain bikes, praised for its quality, fit, and ease of adjustment. It is compatible with various bike frames and offers a sleek design with a black top guide piece.

Summary topics

  • Aesthetic Appeal: 8%
  • Product Fit: 15%
  • Ease of Installation: 14%
  • Color Selection: 5%

Review topics: ["fit","performance","quality","issues","looks","color","design","post","instructions","value","price","works","feature","chain","install","guide","adjustment","device","upgrade","space","bolt","bike","spacers"].

Review highlights

  • "Guide fits nicely and no shims needed." — Craig H.
  • "Easy install best price in the market and cool colors to choose from" — Nathan L.
  • "Easy install and adjustment!" — Clay L.

Reviews

ISCG-05

"Easy peazy install, with the good instructions. The quality is awesome, and it performes like it should. The color options are nice too. 💯💪🏁"

— Eric H. (5/5)

The topless flip is awesome!

"The topless flip is awesome!"

— Shawn N. (5/5)

It's pretty basic and fits

"It's pretty basic and fits on my transition spur to keep the chain from dropping."

— ryan p. (5/5)

Chain guide

"Excelent!!!"

— Esteban H. (5/5)

Round and Round

"Install was simple, plenty of adjustments and no noise when cross chaining. and available in many cool colors!! I have One up components on three of my bikes and the fit, quality, functionality are top notch."

— Jeremy R. (5/5)

Go

"Todo correcto, es un buen producto, con las instrucciones es fácil montar"

— Hugo T. (4/5)

Great chain guide for my

"Great chain guide for my YETI ARC; Easy to install"

— gjermund h. (5/5)

Easy install and adjustment

"Easy install and adjustment! I added them to two bikes - no issues so far."

— Clay L. (5/5)

V2 chain guide

"These are my go to chain guides. Easy to install and never throw a chain."

— Justin B. (5/5)

Also not compatible with intense Primer & RF crank

"Have had one of these on a Dartmoor Hornet and Gen 1 5010 since it came out. Superb device and great value. Unfortunately doesn’t want to play on an Intense primer 29 Pro with RF Aefect cranks and bb with one 3mm spacer to maintain chain line. Having some retention heads with a thinner thickness would be good but I guess that comes down to supply and demand. Overall, great piece of kit. Carefully check compatibility."

— Ken (4/5)

Q&A

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