Description
The Racetech RTB2005C Alloy Rollbar Clamps are precision-machined aluminum clamps designed for back-mounting Racetech racing seats directly to the vehicle roll cage at shoulder level. Precision cut from 20mm-thick 6061-T6 aluminum, the two-piece clamps secure around the roll cage tube and bolt to a compatible Racetech RTB2115B or RTB3115B back-mount shoulder bracket, creating a rigid connection between the racing seat and chassis. The RTB2005C clamps are designed for back-mount installations of Racetech 119, 4100, and 4200 Series racing seats.
Sold as a pair, the Racetech RTB2005C rollbar clamps are available for several common racing roll cage tube diameters, including 1-1/2 inch (38.1mm), 40mm, 1-5/8 inch (41.3mm), and 1-3/4 inch (44.5mm). Each clamp measures 90 x 20 x 71mm (L x W x H) and weighs approximately 0.64 lb. (0.29kg). Each clamp is supplied with two M8 bolts and two flat washers for attachment to the compatible Racetech back-mount bracket.
Key Features:
| Part Number | Roll Cage Tube Diameter | Inch Size |
| RTB2005C38 | 38.1 mm | 1-1/2 in. |
| RTB2005C40 | 40.0 mm | 1-37/64 in. |
| RTB2005C41 | 41.3 mm | 1-5/8 in. |
| RTB2005C45 | 44.5 mm | 1-3/4 in. |
Select the Racetech RTB2005C clamp size according to the outside diameter of the roll cage tubing where the seat back-mount will be attached. The RTB2005C38 fits 1-1/2-inch (38.1mm) tubing, the RTB2005C40 fits 40mm tubing, the RTB2005C41 fits 1-5/8-inch (41.3mm) tubing, and the RTB2005C45 fits 1-3/4-inch (44.5mm) tubing. The clamps attach to a compatible Racetech RTB2115B or RTB3115B back bracket, allowing Racetech 119, 4100, and 4200 Series seats to be supported from the roll cage at shoulder level.