Park Tool CCP-44C Crank Puller for Splined Cranks sks 6-sided chain links made of

6-sided chain links made of 3t manganese steel

Fits Evo Rail saddles for Link seatposts

Comfortable

Zero-loss front shifting

while MTB formula is for GXP bottom brackets (road and mtn) and mountain derailleur pulleys

Park Tool CCP-44C Crank Puller for Splined Cranks sks 6-sided chain links made ofPark Tool crank pullers can easily remove even the tightest cranks. Specifically designed to remove crank arms from splined Shimano Octalink and ISIS Drive bottom bracket spindles that do not use a "self extracting" system 22mm x 1mm fine thread provides leverage needed to remove tight crank arms Strong rotating tip system ensures smooth operation and long life Park Tool CCP 44 Crank Puller Crank Arm Tool UPC: 763477001276