Wide range cassette compatible

This support secures the front of your bike to a Tacx® Galaxia or Antares trainer

60 TPI casing for better performance and control

55mm chain line works with 148 Boost Hub Spacing

Inexpensive 5-speed freewheel-cassette with zinc plated sprockets and Fluid Drive technology

Ergon GA3 Lock On Single Bolt Grips Black Large Compatio_Enriched Wide range cassette compatibleTrail comfort grip with miniwing The GA3 mini wing offers the perfect combination of wrist support and trail performance; now offered in two sizes and seven colors providing the perfect fit and style for each individual rider. The GA3 optimally supports and relieves common wrist pain while the perfect ergonomics allows you the ergonomic control to take your ride to the limit.