ZS56: Any frame that uses a zero stack headset with a 56mm lower head tube inner diameter

Pros: Premium quality shorts that feature all the excellent attention to detail that Fasthouse is known for

Who's this item for: Suitable for all kinds of riding where you spend a lot of time pedalling in a seated position

35mm rise: 230gm

Rim protection compatibility: Yes

SRAM XX1 Eagle XG-1299 12 Speed Cassette - XD Driver - Rainbow - 10-52T - 12 Speed PDP|Colour ZS56: Any frame that usesThe XX1 Eagle cassette is the ultimate choice for high performance race bikes and top end builds. Available in Gold, Rainbow, and a new Copper finish, these things certainly look great, but it's all the tech and fancy engineering beneath the surface that really makes these cassettes special. The cassettes are built around SRAM's X Dome architecture to create an incredibly lightweight and strong design with excellent mud clearing properties. X Glide 2