Ritchey Superlogic C260 Stem - 100mm 31.8 Clamp +/-6 1 1/8" Carbon Black MFPN=ODB-284-BK These are compatible with Shimano

These are compatible with Shimano M525/M515 pads

Includes bolt and pad spring

Sold as a complete set including all mounting hardware

The chrome hardened pin construction provides longer chain life

Ritchey Superlogic C260 Stem - 100mm 31.8 Clamp +/-6 1 1/8" Carbon Black MFPN=ODB-284-BK These are compatible with ShimanoRitchey Superlogic C260 Stem 100mm 31. 8 Clamp + 6 1 1 8" Carbon Black. The Ritchey Superlogic C260 Carbon Stem adds uses high modulus carbon fiber increased boom diameter and a wider clamp. TECH SPECS Stem Angle (deg) 6 Defined Color Black S. H. I. S. Stem Clamp Diameter 28. 6 Stack Height 42 Weight 125 Color Black Material Carbon Length 100 Bar Clamp Diameter (mm) 31. 8