SHIMANO 105 5800 11 SPEED CASSETTE Hydrive Through Project One

Through Project One

Trek proprietary headset components compatible with Trek Knock Block models

USB rechargeable headlight that easily attaches to any handlebar

Shadow Plus uses a chain stabilising switch that when on will reduce chain bounce in rough terrain maintaining more stable drive and shifting

these allow for a more uniform approach to bottom bracket fitment

SHIMANO 105 5800 11 SPEED CASSETTE Hydrive Through Project OneShimano 105 5800 11 Speed Cassette The Shimano 105 5800 11 Speed Cassette is a high performance road cassette with hyperglide EV sprockets that have a computer designed tooth configuration for smoother shifting performance and increased durability.