Sram PC-951 9 Speed Chain Youth Product Front single chainring only

Front single chainring only

Dimension: 700x28c

if you've already got a set of nice disc brakes with Centerlock rotors

and this universal computer mount is no exception

hidden away in your steerer tube

Sram PC-951 9 Speed Chain Youth Product Front single chainring onlySRAMs most economical 9 speed PowerChain II. High quality shifting performance. Chrome Hardened rivet pins for increased durability, grey coloured plates, and the PowerLink "No weakest link" closing system. Features and specifications: Compatible Gears : 9 Closing Link : PowerLink Weight : 308 grams (114 Links) Supplied length : 114 Links Outer Plate : Grey Inner Plate : Grey Pin Treatment : Chrome Hardened Rivet Type : Step Recommended Group : X. 7