SHIMANO 105 5800 11 SPEED CASSETTE Hydrive Shadow Plus uses a chain

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

USB rechargeable headlight that easily attaches to any handlebar

The Top Tube IsoSpeed technology sets this frameset apart from the rest

Trek proprietary headset components compatible with Trek Knock Block models

these allow for a more uniform approach to bottom bracket fitment

SHIMANO 105 5800 11 SPEED CASSETTE Hydrive Shadow Plus uses a chainShimano 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.