The revolutionary Twinwall® handlebar is an oversized diameter 1 1/8” (28.6mm) handlebar which utilises two tubes, one within the other, borrowing principles from aircraft design to give the best combination of lightness, strength and safety.
Since their introduction in 1998, the Twinwall has been the handlebar of choice for more professional race teams and has helped more riders win championships than any other handlebar in the world.
The following features are integral to the Renthal Twinwall® handlebars.
Twinwall construction - Consists of two aluminium alloy tubes one within the other
Outer tube is 7010 T73, which has extreme resistance to mechanical damage and is anodised to prevent corrosion
Inner tube is ultra high strength 7010 T6 Aluminium and is hard anodised to resist wear from twist grip and controls
Rubber seals cover the join to keep out water and cleaning fluids
Laser etched positioning grid
Renthal’s pioneered bonded lightweight single bolt clamping system for the crossbrace, greatly increases strength whilst still allowing flex
Knurling – Grip end only – increases bonding between bar and grip
No knurling in clamp area, this could cause a stress riser and lead to fatigue failure
A specially developed injection moulded crossbar pad is fitted with every handlebar
Renthal Twinwalls are used by more factory teams than any other handlebar, including:
Honda Red Bull Racing, Monster Energy Kawasaki, Pro-Circuit Kawasaki, Rockstar Suzuki Canidae, TLD Lucas Oils Honda, Team Honda Martin Racing, Team Kawasaki Europe, Team Suzuki Europe, Factory KTM Europe, HRC Honda Japan, KHI Kawasaki Japan and Suzuki Japan.
Suitable for all dirt bikes that use 1-1/8" handlebars (Pro Taper sized). 1-1/8" is measured at the clamping area where they clamp to the top triple clamp, they are standard 7/8" where the grips and controls mount.
Renthal Chad Reed bend bar specs are: