SIDI Fast 2 Road Shoes - White/Gray 45 Model Name-DeFender M2 2 Description Air Spring Cartridge

2 Description Air Spring Cartridge

Zero Loss™ means immediate engagement of your rear derailleur as soon as you touch the shifter

BMC lists the size 54 at 7

Direct Mount Type Direct Mount SRAM Tooth Count 32 Drivetrain Speeds 10 Drivetrain Speeds 11 Drivetrain Speeds 12 Defined Color Black Material Aluminum Ring Position/Type Chain Retaining Single Ring Round or Oval Oval Offset 6 Chainline/Hub Compatibility 135/142 MTB Hubs Chainline/Hub Compatibility 150/157 DH Hubs Chainline/Hub Compatibility 170/177 Hubs

O-Ring Seals

SIDI Fast 2 Road Shoes - White/Gray 45 Model Name-DeFender M2 2 Description Air Spring CartridgeThe fast and efficient shoe with tested strength and grip for the most demanding rides. Intuitive adjustments and a clean design make the SIDI Fast 2 an easy to use high performance shoe. The Single Tecno 3 system creates a perfect tension balance between the shoes internal and external side guarantees an excellent closure adapting to every instep The newly designed integrated heel cup is light weight and reinforced to avoid deformations after