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Tenax Flex stretch areas to further increase comfort
X-Ring seals significantly extend the interval between chain adjustments
Side panels
Its aerodynamic profile helps maintain stability while providing maximum coverage for the bike's front end
Speed Box 1.3 For Shimano (Ep8) Model_K 100 RS Tenax Flex stretch areas toThe Speed Box 1. 3 is an advanced electronic tuning module designed to modify the speed parameters of your electric drive system. It allows for a more natural riding experience by adjusting the assistance cutoff limits for off road or private land use. Features a simple plug and play interface that connects directly to the motor's existing wiring loom. Maintains accurate speed and distance tracking on the original display unit during operation.
