Bontrager Comp 31.8 7 Degree Blendr Stem

The Bontrager Comp 31.8 stem is Blendr ready and provides a secure and confident connection to 31.8 handlebars for road, city, and mountain bikes.

Product details

6061-T6 cast body construction
4-bolt dual band clamp retains stiffness and reduces weight
Opposing 2-bolt steerer tube clamp with M5 corrosion resistant steel bolts
Blendr ready for seamless accessory integration
Compatible with Blendr Comp & Legacy Elite bases and mounts, sold separately
Suitable for use on a road, city, or mountain bike
Safe for use on carbon steerer tubes and handlebars

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Size	7 deg. x 35mm	7 deg. x 60mm	7 deg. x 70mm	7 deg. x 80mm	7 deg. x 90mm	7 deg. x 100mm
Rise	7 deg.	7 deg.	7 deg.	7 deg.	7 deg.	7 deg.
Length	35mm	60mm	70mm	80mm	90mm	100mm
Steerer outer diameter	28.6mm (1-1/8")	28.6mm (1-1/8")	28.6mm (1-1/8")	28.6mm (1-1/8")	28.6mm (1-1/8")	28.6mm (1-1/8")
Clamp	31.8mm	31.8mm	31.8mm	31.8mm	31.8mm	31.8mm
Type	Threadless	Threadless	Threadless	Threadless	Threadless	Threadless
Accessory compatibility	Not applicable	Blendr	Blendr	Blendr	Blendr	Blendr
Material	Aluminum	Aluminum	Aluminum	Aluminum	Aluminum	Aluminum
Weight	104g	137g	154g	168g	183g	199g

We reserve the right to make changes to the product information contained on this site at any time without notice, including with respect to equipment, specifications, models, colors, materials, and pricing. Due to supply chain issues, compatible parts may be substituted at any time without notice. Prices shown are manufacturer's suggested retail prices.

Weights are based off pre-production products at time of publication. Weights may vary in final production.