Gates Carbon Drive CDX CenterTrack Front Belt Drive Ring - 39t 4-Bolt 104mm BCD BLK Model-Fit-A Spirits Double Model Superbox Computer Mount Description

Model Superbox Computer Mount Description FitsGarmin (500 Color Black Package Ea

Revised dropout shape for no overhang with pegs for smoother grind

The SLR Boost TM Superflow saddle marries modern technology and saddle ergonomics to the popular SLR design

75 ISO 406 Bead Wire Belted Tread/Sidewall Color Bk/Blk PSI 80 Weight (Grams) 598 TPI 60 Durometer Features REF/SRC/KS/EBIKE50 Reflective Sidewall Yes

We have found the 61k to be a great all-around ski in soft to regular track hardness

Gates Carbon Drive CDX CenterTrack Front Belt Drive Ring - 39t 4-Bolt 104mm BCD BLK Model-Fit-A Spirits Double Model Superbox Computer Mount DescriptionGates Carbon Drive CDX Front belt drive rings are crafted with 6061 aluminum and work well for high mileage touring or rugged off roading. Constructed of 6061 aluminum 11mm pitch CDX CenterTrack belts cogs and rings do not interchange with any part of a CDC CDX MudPort system Tooth Count 39 Chainring BCD 104