chain retention and mud clearance

Includes non-driveside spacer

and downhill specs

Dimension 25

High drive efficiency:

Giant CONTACT SL OD2 Stem 90mm 31.8 Clamp +/-8-Degree Aluminum Black closeout chain retention and mud clearanceFeaturing purpose engineered shaping, Giants all new aluminum Contact SL stem is stiff, strong and ultra light. Available in 0 and 10angles and eight lengths from 70 to 140mm brings superior performance to a wide range of riders. VERSATILE FIT Available in eight sizes, ranging from 70mm to 140mm, and 2 angles (0 10), the Contact SL stem is perfect for any ride experience. 3D forged 2014 aluminum alloy with oversized box cross section Oversized 46mm