Specification: Shimano 105 5800 11-28t cassette Shimano 105 5800 2x 11 STI shifters with Polymer cables Shimano 105 5800 Front mech 31.8 11spd Shimano 105 5800 Short cage rear mech 11spd Shimano BSA BB Shimano RS500 46/36 CX chainset 172.5 Kinesis CX wheelset V3 KMC X-11 chain, TRP Spyre-C disc calipers with 160mm rotors with compression less cables FSA Omega Compact alloy bar 31.8/420mm FSA SL280 seat post 27.2/280mm FSA OS-190 stem 31.8/100mm Kinesis saddle Aon Velo cork tape WTB Crosswolf tyres 40mm spacers 31.6 seat post shim Braze on front mech adaptors