Race Face 104 BCD Narrow Wide Chainring - 104 BCD - Round - Black - Alloy - 12 Speed Shimano - 34T YGroup_7033619677229 Upgrading to these seals can

Upgrading to these seals can make a noticeable improvement

The Rapid Mini is a small compact light perfect for minimalist riders

Narrow/wide tooth profile designed to retain the chain without the need of a chain device

Low profile design

the brass striker rings out with a sharp and loud ring

Race Face 104 BCD Narrow Wide Chainring - 104 BCD - Round - Black - Alloy - 12 Speed Shimano - 34T YGroup_7033619677229 Upgrading to these seals canReplacement 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,