A pair of Racetech RTB2005C aluminum clamps for back-mounting seats to your rollcage. Precision cut from 20mm thick 6061-T6 aluminum sheet. Sold as a pair, these clamps fix around a rollcage tube and bolt to the RTB2115B bracket. This allows you to effectively back-mount a Racetech 119 or 4100 Series seat to the chassis/rollcage at the shoulder level. Supplied with 2x M8 bolts and 2x flat washers per clamp.

3 sizes are available to suit different rollcage tubing. Select your tube diameter from the dropdown box above.

Size Chart:

PartTube Diameter (mm)

Tube Diameter

38.1mm - 1¹/₂ 

41.3mm - 1⁵/₈ 

44.5mm - 1³/₄