Verified purchaser
Wanted an extra gear, so this 42t chain set to replace a standard 40t was my solution. Very easy to fit, no adjustment to rear derailleur necessary and quite a bit lighter than the old one. Works a treat, perfect!
Sale
Sale
Product Details
Shimano GRX 810 1X Chainset
Using Shimano's proven Hollowtech II technology, this GRX 810 1X Chainset brings a balance of stiffness, strength, weight-saving and rotational performance to your gravel and adventure riding setup. Power transfer is optimised so you will make short work of tough climbs and always be able to maintain momentum when tackling broken surfaces and loose terrain. The stiffness improves pedal efficiency, reducing the onset of fatigue when riding all day, making it easier to explore further afield. The 1X setup reduces maintenance, improving reliability and durability when riding in remote locations, and you can pair the 40T or 42T chainring options with your preferred cassette so that you have the perfect gearing for your style.
Features
- Optimum gearing for mixed terrains and riding styles
- Chainring options: 42T / 40T
- Chainline: 50.1mm
- Crank arm length: 170mm / 172.5mm / 175mm
- Compatible with 11-speed cassette
- Q-factor: 151
- Crank fixing bolts included
- Compatible with outboard bottom bracket types
- Hollowtech II technology
Specifications
- Chainring Configuration
- 1x
- Discipline Compatibility
- Road, Gravel
- Spindle Interface
- Hollowtech II
- Crank [Maker]
- Shimano
- Crank [Model]
- GRX 800
- Family
- Shimano GRX
- Gearing [Configuration]
- 1x
- Speed Compatibility
- 11-speed
- Product code
- 1051762 / 54295989191002
Reviews
4.8
Value of Product
Quality of Product
Verified purchaser
Great chainset, excellent way to lower gearing on road bike with smaller chainrings than compact double.
Shipping & Returns
Free UK delivery on orders over £50. Orders are dispatched within 1-2 working days and typically arrive 1-2 working days later.
Return unused items in their original packaging within 30 days of delivery. Return postage is £3.50.
Q & A
4 questions answered
Sounds obvious but does this come with a left crank?
Hi there, Yes, This is a crankset, Many thanks Joe W
Can it be used with Shimano Alfine hub-gear (Shimano SG-S7001-8 Alfine 8sp)?
Hi David, No this cannot ne used on the Alfine system, Many thanks Joe W
Is it possible to buy only the left and right CRANK in Shimano GRX, with fixing screws
Hi there, I'm afraid this is not an option form Shimano, Many thanks Joe W
About Shimano
Shifting the way the world rides.
From a single Osaka workshop in 1921, Shimano has grown into the world's most influential component maker. The brand's relentless engineering — Dura-Ace, Ultegra, GRX, XTR — has shaped the way the world shifts, brakes and rides, on the road and off it.
Shimano's flagship groupset, Dura-Ace, has been the benchmark for top-level road components for more than five decades. Every refinement that lands on Dura-Ace eventually shapes the entire Shimano range, all the way down to entry-level drivetrains.
