Description and materials - Trialtech Race fixed tensioner for single speed 26" or 24" bikes. - Extra wide machined Polyurethane wheel, with sealed cartridge bearings, suitable for all chains. - High quality CNC machined aluminium main arm saves a good few grams. - Simple to fit, it ensures the tension stays tight. - Different adjustments allow the chain to be as tight as desired, with no springs. - Can be set for up or down tension. Finishes - Anodised black Weight - 102g (full tensioner)
