Deda HB extension Parabolica PRO extensions alloy 6061 set - 385mm, for ø31.7mmHB shorts The ergonomic design

The ergonomic design

Rear Wheel Axle-130mm QR

Clean cut prevents fraying and ensures smooth cable operation

Shifter/Rear Derailleur : Shimano

Deda HB extension Parabolica PRO extensions alloy 6061 set - 385mm, for ø31.7mmHB shorts The ergonomic designFeatures J bend extensions made from strong and lightweight 6061 aluminum alloy. Forged alloy clamp for secure attachment to the handlebar. Fully adjustable armrests with self adhesive Velcro pads included. Spacer kit allows armrest height adjustment up to 55 mm (included only with 31. 7 mm version). Multiple adjustment options for a comfortable aerodynamic riding position. Maximum extension length of 300 mm. 38 grip angle for improved ergonomics