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Ships within 48 hours · Estimated delivery Aug 28 - Sep 2
80-100cm height
Weight 570g/pair
Sprintblock develops specific ranges of the force velocity curve
Designed for use with two-piece pro cranks (ideally the AccelerateRs)
10mm bearing contact per side of the shell
INSIGHT ALLOY CHAINRING BOLTS Alloy 4mm Frames 80-100cm heightInsight Offers 9 colour choices in a 5 pack in 2 Lengths. Insight works with most 4 5 Bolt Chainrings, alloy bolts are built to take all the abuse you can give them and last. 2 Lengths : 6. 5mm(L) Bolt & 4mm(L) Nut8. 5mm(L) Bolt & 4mm(L) Nut
