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Keep your Tacx Booster trainer going year-round. The manual trainer will get you the distance you desire indoors, but should you need to replace its resistance unit, this kit has all of the parts you need to get it back online. Kit includes: resistance lever, rubber handlebar inserts for a resistance lever, bearing block and resistance unit.

TECH SPECS

Trainer Accessories

Garmin Tacx S2500.05 Booster resistance unit

Tacx E-Thru Trainer Axles for Classic Trainers M12 x 1