Smith Trace MIPS Helmet - S - Black - Matte Cement YGroup_7034204160045 Cons: Not as friendly on

Cons: Not as friendly on the wallet as BOX's Two/Three Prime 9 derailleurs but you do get what you pay for

~420g per set

Shimano and SRAM kit

do not include the thumb

Smith Trace MIPS Helmet - S - Black - Matte Cement YGroup_7034204160045 Cons: Not as friendly onThe Smith Trace helmet is a versatile helmet suitable for use on road, gravel or off road. The Trace combines Koroyd and MIPS technologies to offer you reliable protection if the ride gets tough. You'll stay cool when temperatures reach their peak thanks to the internal ventilation channel inlet and outlet ports, which allow air to circulate. Side channels allow you to safely store your sunglasses when you don't need them, and the AirEvac ventilation