Ritchey WCS Trail Stem - 70mm 31.8 Clamp +/-0 1 1/8" Aluminum Blatte Fits Brand-Felt Wing Flex shell flexes downward

Wing Flex shell flexes downward where the inner thigh contacts the saddle allowing more efficient pedaling and full-range of motion

Over Locknut (mm) 100 Axle Diameter (mm) 12 Overall Length (mm) 125 Thread Length (mm) 12 Thread Pitch 12 x 1

32 nipples weigh approximately 14 grams

Compound Organic Heat Sink No Backing Plate Material Steel Pad Shape Number 58

Hydraulic system self-adjusts for pad wear

Ritchey WCS Trail Stem - 70mm 31.8 Clamp +/-0 1 1/8" Aluminum Blatte Fits Brand-Felt Wing Flex shell flexes downwardRitchey WCS Trail Stem 70mm 31. 8 Clamp + 0 1 1 8" Aluminum Blatte. The Ritchey WCS Trail Stem was first designed for longer travel mountain bikes and wider bars. It uses a 220 degree clamp that fits a wider variety of riser bar bends and still packs a dramatic increase in stiffness and strength over competitor's designs. 3D Forged 2014 alloy provides superior strength while remaining lightweight Extra wide bar clamp for increased stiffness; fits most