A great upgrade for your tandem! Middleburn’s lightweight yet stiff RS7 Square Taper crankarms transfer your efforts directly into forward motion, with no energy-sapping flex found with some composite crankarms. Add the versatility of Middleburn’s modular design and you have a do-it-all crankset that can be configured to suit your current (or future) drivetrain setups.
Middleburn RS7 Square Taper crank sets have been tried and tested by thousands of riders since 1998. The RS7 cranks have been used all over the world for all different disciplines including world cup downhill, touring, cross country and trials.
The cranks are HOT-FORGED from high quality 7075 T6 aluminium. The cranks then go through a CNC machining process that finely sculptures each crank arm into the unmistakable Middleburn shape.
The RS7 cranks are available in square taper.
Silver 160, 165, 170, 175 and 180mm black 170 and 175mm.
The 175mm weighs 431g for a pair of arms.
Middleburn cranks are machined with a JIS taper.
The RS7 tandem crank has a LIFETIME warranty against defects in materials or workmanship*, covers competitive DH, trials and jumping!
Compatible with all Middleburn RS7 spiders and trials guards.
Note: This item is for front and rear crank arms only. Choose your spider and timing rings separately.