SHIMANO LATEST R7100 12SPEED RDBrand: Shimano Model: 105 RD R7100 Rear Derailleur (Latest, 12 Speed) Type: Rear derailleur (road, 12 speed) Compatibility: Compatible with Shimano 105 R7100 12 speed road drivetrain systems Material: Aluminum alloy + steel construction Finish: Black anodized finish Weight: Lightweight road performance derailleur Hardware: Includes rear derailleur unit Installation: Direct mount to standard derailleur hanger Design: Shimano Shadow RD design for stable

Compatibility: Compatible with 12-speed MTB drivetrain systems using Shimano/SRAM HG freehub bodies

Model: GRX RD-RX812 Rear Derailleur

Material: Durable metal and engineered polymer construction for reliable engagement and longevity

Comfort: Cushioned design to absorb vibrations and reduce hand fatigue

Design: Bold

Type: Silicone handlebar grips for bicycles

Type: Bicycle chain tool (chain breaker)

Compatibility: Compatible with air forks and rear shocks (MTB suspension systems)

and stable shifting even under load on rough terrain

Installation: Easy adjustment using rear retention dial

Easy to install and maintain

replacements