说明

• Description: ☛Left hand handles three shift selector, and correct hand manage seven shift shifter,easy to regulate speed ☛Practice in use: the visible tools role show make sure the equipment exchange is clear at a look ☛Speed governor: 21 pace mountain bike variable pace governor transmission one–piece brake ☛Ergonomic design: 3x7 speed shift brake manage affords an ergonomically designed finger function and trigger–style handle ☛Wide application: compatible for MTB,city car, recreational vehicle, avenue car, folding and so on Specification: Item type: Bicycle shifter brake Color: Black Material: Aluminum Alloy The inside diameter of the manage mounting holes: About 22 Applicable: MTB,city car,recreational vehicle,road car,folding Quantity: 1pc

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