Twn Stem , TDS-D299N-8 ( OS & Non-OS Clamp)

TWN Stem TDS-D299N-8 – OS & Non-OS Clamp

The TWN TDS-D299N-8 Stem is a practical bicycle stem designed for riders who need a reliable cockpit replacement or upgrade with different handlebar clamp options. Available in both OS and Non-OS versions, it supports modern oversized handlebars as well as standard handlebar setups. The OS version fits 31.8mm handlebars, while the Non-OS version fits 25.4mm handlebars, making it suitable for a wide range of bikes and riding needs. Its simple, functional design makes it a dependable choice for general cycling, commuting, and bike maintenance.

Key Features & Specifications

Model: TDS-D299N-8
SKU: TWN13020 / TWN13021
Weight: 500g
Product Type: Bicycle Stem
Clamp Type: OS / Non-OS
OS Clamp Size: 31.8mm
Non-OS Clamp Size: 25.4mm
Compatibility: Oversized and standard handlebar setups
Application: General Cycling, Commuting, Replacement Stem
Color: Black