Race Face 104 BCD Narrow Wide Chainring - 104 BCD - Round - Black - Alloy - 9-12 Speed - 36T YGroup_7033419956269 and biodegradable tablet that is

and biodegradable tablet that is safe for virtually any surface

Muscles are also naturally broken down during exercise and proteins

Perfect 49mm chainline with 2mm Shims included for a quieter drivetrain

Material: TPU (thermoplastic polyurethane)

Please Note: These are bearing kits only

Race Face 104 BCD Narrow Wide Chainring - 104 BCD - Round - Black - Alloy - 9-12 Speed - 36T YGroup_7033419956269 and biodegradable tablet that isReplacement 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,