Wolf Tooth Bolt Up Seatpost Clamp - 36.4mm - Blue Envelope Shipping SM-BH90SBM - This has a

SM-BH90SBM - This has a Banjo on one end and is straight cut at the other end

Only for use with GXP cranks

The Vulcan stand is loaded with features found on more expensive models

Pros: Awesome range and shifting performance at an affordable price point

Wolf Tooth Bolt Up Seatpost Clamp - 36.4mm - Blue Envelope Shipping SM-BH90SBM - This has aMachined from 6061 aluminium the precision engineered Wolf Tooth Bolt Up Seatpost Clamp comes in a range of colours to match your style to keep your seat post secure. These have been engineered with Wolf Tooths custom self aligning bolt and anchor so the M5 bolt pairs perfectly with a cylindrical anchor barrel. So you can be sure that threads are always perfectly aligned. Compatibility: Clamping Diameter: 29. 8mm 30mm 31. 8mm 32mm 34. 9mm 35mm 36. 4mm