Renthal’s revolutionary handlebar is a large 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 release 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.
Features:
- 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: Factory Honda, Factory Kawasaki, Geico Honda, Pro-Circuit Kawasaki, Team Honda Martin Racing, Team Kawasaki Europe, Team Suzuki Europe, Factory KTM Europe, HRC Honda Japan, KHI Kawasaki Japan and Suzuki Japan
Information:
Twinwall Part numbers are derived from the application tables
997-01:
997 - Designates the handlebar bend
01– Designates the description of the handle bar

| TWINWALL APPLICATIONS: |
| Model |
Part No |
Dim A
|
Dim B
|
Dim C
|
Dim D
|
Dim E
|
| CR HIGH |
918-01 |
795
|
95
|
70
|
205
|
62
|
| KTM HIGH |
994-01 |
808
|
95
|
70
|
190
|
38
|
| MCGRATH |
999-01 |
805
|
83
|
40
|
205
|
55
|
| RC HIGH |
922-01 |
802
|
119
|
80
|
200
|
54
|
| RC MINI/ 85cc TWINWALL |
923-01 |
740
|
118
|
83
|
175
|
42
|
| RC/OEM HONDA 04-UP OEM KTM KAWASAKI 06-UP |
997-01 |
802
|
99
|
65
|
200
|
54
|
| STEWART |
996-01 |
805
|
93
|
50
|
205
|
55
|
| WINDHAM |
998-01 |
803
|
92
|
56
|
210
|
57
|
| YAMAHA YZ/YZF 2006 |
921-01 |
811
|
85
|
47
|
185
|
36
|
|