Frame: Fits into standard threaded bottom bracket shells

Pros: Quality CNC machined aluminium construction with high-quality finishes so it looks great

F 160-180mm - R 140-160mm 160-180mm: Accommodates 180mm rotors on fork/160mm on frame

This formula will seal larger holes faster and ensure you'll have enough air to cross the finish line

WEIGHT: With 16g cartridges: 177g

Race Face 104 BCD Narrow Wide Chainring - 104 BCD - Round - Black - Alloy - 9-12 Speed - 36T PDP|Colour Frame: Fits into standard threadedReplacement rings for your 104 BCD cranks. These rings feature a narrow wide tooth profile and are constructed from 4mm thick 7075 T6 aluminium. Who's this item for: Riders who have a 104BCD crank and are looking to upgrade or replace their chainring for something that offers great performance and durability. Chain retention technology: Proven Narrow Wide tooth profile. Weight: 37 57g (depending on size) Pros: Heaps of size options. Compatible with 9,