RacingBros Mono R Rear Shock | Benelli TNT 135 | Adjustable Rebound & Preload

Upgrade your Benelli TNT 135's rear suspension with the RacingBros Mono R Rear Shock — a performance-tuned replacement shock featuring on-the-fly rebound adjustment and spring preload adjustment. Spherical bearings replace standard bushings at both mounting ends, delivering precise suspension feedback and eliminating the slop that comes with worn OEM bushings. Available in three spring rates to match your rider weight, with optional powdercoated Black or Red spring upgrades.

Features

• On-the-fly rebound damping adjustment for real-time tuning
• Spring preload adjustment to dial in rear ride height and stiffness
• Spherical bearings at both mounting ends — more precise feedback than OEM bushings
• Three spring rate options to match rider weight
• Optional powdercoated Black or Red spring for a custom look
• Recommended for street riders, canyon carvers, and weekend racers

Spring Rate Guide

• 88 N/mm — recommended for riders under 195 lbs
• 100 N/mm — recommended for riders 190–245 lbs
• 130 N/mm — recommended for riders over 240 lbs

Fitment

• Benelli TNT 135

Specifications

• Brand: RacingBros
• Model: Mono R
• Adjustability: Rebound damping + spring preload
• Mounting: Spherical bearings (both ends)
• Spring Options: Standard / Black Powdercoat / Red Powdercoat
• Spring Rates: 88, 100, 130 N/mm
• SKUs: RBROS-1029-88NMM | RBROS-1029-100NMM | RBROS-1029-130NMM (+ Black/Red Spring variants)