Dent resistant down tube

with a 6061-T6 aluminium hub shell paired with a tried and true 14mm heat-treated chromoly male axle for strength and durability

4140 Heat treated Crmo pegs from BSD

fit and durability utilising new materials ensuring the Echo lasts

Offset teeth on the sprocket that help maintain a perfect chain alignment on all setups

Sunday Knox Guard Sprocket supplier_54521886966086 Dent resistant down tubeThe Sunday Knox V2 Guard Sprocket was built as a super tough guarded sprocket that's capable of fitting bigger chains like halflink chains. It's CNC machined from 7075 T6 alloy for strength, durability and rigidity to offer solid protection to your cranks and chain. The Know V2 Sprocket can be run on 19mm, 22mm and 24mm crank spindles with the supplied adapters. ###section### Product Specs TYPE: Bolt On MATERIAL: Alloy WEIGHT: 140. 6g (4. 96oz)