Hub compatibility: Compatible with DT Swiss hubs that use their Star Ratchet system only

Clamp diameter: This stem is designed for use with 35mm handlebars

5 or 2014 or later Sid A3 29er

Chainring Attachment: SRAM style Direct Mount

Wera 354 Hex-Plus Individual Hex Screwdriver - 4mm PLP|Colour Hub compatibility: Compatible with DTWera makes exceptional quality innovative tools driven by questioning what we consider normal or acceptable. While these are professional level tools, they are packed full of features that any budding bike mechanic will appreciate. The 354 Series of individual Hex Drivers features Wera's unique Hex Plus tool profile that increases the contact area between the tool and the screw, increasing service life, decreasing damage to the Hex screws and allowing