Double Double Drivetrain - SILVER
Our Double/Double group is a drivetrain solution for single speed riders that like to ride on the road to the trail head and then get serious off road. The gearing is such that allows a suitable road gearing and then by manually moving the chain, the rider converts the gearing to a suitable off road gear ratio. The overall number of teeth from the ring to freewheel is the same whether in the outer gear or inner gear position. The advantage of this configuration is that the chain length required remains in same in both ratios. The group comes with ENO cranks, 16/19t freewheel, and chain ring.
Rings for the Double/Double are actually two gears machined into one ring. For gearing most suitable for 26" wheel bikes, we recommend the 38/35 ring. For gearing most suitable for 29" bikes we recommend the 34/31 rings. Rings are made out of 6061 aluminum and available in silver or black. Use with a 3/32" chain.
Crank length: 165mm, 170mm, 175mm, 180mm
We ship using Express Post satchels from Australia Post, and endeavour to ship next day from receipt of your order (you should receive your order within 1-2 days of ordering).