Works Components Round Chainring SRAM 3-Bolt 32T Boost 3mm Slv CheckoutTitle=Shimano ZEE FC-M640 Crankset - 175mm Works in temperatures down to

Works in temperatures down to -20°C

low-speed compression (16-click)

Dura-Ace FD-R9150 Front Derailleur

Warming Effect Hot Volume 6

Front and rear lights can be connected

Works Components Round Chainring SRAM 3-Bolt 32T Boost 3mm Slv CheckoutTitle=Shimano ZEE FC-M640 Crankset - 175mm Works in temperatures down toEngineered to work with T Type and Non T Type 10 12spd chains Precision CNC machined in the UK from aerospace 7075 T6 aluminum Compatible with SRAM direct mount 3 bolt crankarms Weight: 51g (30t) Model Round SRAM 3 Bolt DM Ring Type Single (Anti Chain Drop) Mount 3 Bolt DM 3mm Offset Teeth 32 Oval Round Round Color Silver