Stone 104 BCD Oval Chainring

Original price was: £50.99.Current price is: £35.69.

100% Quality Satisfaction

Efficiency meets excellence in customer care.

The Quality Choice for Smart Shoppers

Quality You Can Count On

The STONE chainring, manufactured in a CNC process with an anodized surface and Aleris 7075-T651 aluminium, is a chainring for single-ring bicycles that is resistant to wear and tear and effective in any terrain and at any time.

Whatever the type of terrain, even the roughest, your chain will stay in place.

Its optimized wide/narrow tooth system holds the chain in place with the least friction and the most efficiency.

General characteristics:

Type: Round chainring/Single chainring
BCD: 104
thickness: 4mm
Teeth: 34T
Ovality: 7.8%
Colour: Black
Weight: 50 grams
Dimension: 154mm
Hardness: 150HB
Material: 7075-T651 aluminum from Aleris USA
Process: CNC, Anodized Surface
Design: Designed to adjust the force angle in 3 angles.
Fit for: Shimano M590 / M610 / M615 / M670 / M675 / M770 / M785 / M780 / M970 / M980 / M820 / M430 and SRAM Most 30s Crank X0 / X5 / X7 / X9, IXF
Speeds: 9/10/11/12-speed compatible with Shimano and Sram 12-speed system