NEW for 2019. Looking to upgrade your tandem to modern 11-speed components? The SL-K carbon tandem cranks from FSA have been redesigned for 2019 and now feature a modular compact 2x11-speed spider, 30mm spindle and lots of adjustability.
- BB392Evo spindle is compatible with 68mm and 73mm BB shells
- Includes external BB cups for English threaded frame shells
- Features compact 110mm bcd 4-bolt 50/34t rings
- Modular spider for different chain lines: 53/ 50/ 47/ 44mm
- Timing side features 104mm bcd 4-bolt spiders
- Compatible with the new 174t Gates Timing Belt system
- One pair includes: 175mm captain/ 170mm stoker cranks
- Combined weight: 3.94 lbs (not including timing setup)
- Timing rings, chain, belt are NOT included
Warranty: FSA warrants all products to be free from defects in materials and workmanship for a period of two years after original purchase unless otherwise stated in the full warranty policy.