DMR Defy35 Stem - 31.8mm / 35mm Clamp - 35mm Reach - Mountain Bike MTB DH

The DMR Defy35 is a compact, high-strength mountain bike stem designed for modern trail, enduro and all-mountain riding. With its short 35mm reach, low stack height and wide clamping area, the Defy35 provides precise steering control while keeping your cockpit strong and stable on aggressive terrain.

Manufactured from CNC-machined 6061 aluminium, the DMR Defy35 stem offers the ideal balance of strength, stiffness and lightweight performance. The Top-Close clamp design improves handlebar stability and makes installation straightforward.

This listing includes two clamp diameter options to match modern mountain bike handlebars:

• 31.8mm Clamp – DMR Defy35

• 35mm Clamp – DMR Defy35+

Both versions share the same compact geometry and trail-focused design.

• Available in 31.8mm or 35mm handlebar clamp
• CNC-machined 6061 aluminium construction
• Top-Close faceplate clamp design
• Short 35mm reach – perfect for modern MTB geometry
• Wide bar clamping area for improved control
• Low stack height for a clean cockpit setup
• 5mm rise
• Stem top cap included

Clamp Diameter Options

• 31.8mm – DMR Defy35

• 35mm – DMR Defy35+

Reach: 35mm
Stack Height: 27mm
Rise: 5mm
Weight: approx. 176g

Dimensions:
85mm Length / 53mm Width / 54mm Height

The DMR Defy35 MTB stem is designed for trail, enduro and all-mountain mountain bikes using modern short-reach cockpit setups.

Compatible with:

• 31.8mm handlebars (standard MTB bars)

• 35mm oversized handlebars (modern stiffness-focused setups)

⚠⚠⚠⚠ Please select the correct handlebar clamp diameter to match your bars.

DMR is one of the most respected names in mountain biking, known for producing durable, rider-tested components built for real trail abuse. The DMR Defy35 stem is designed to pair perfectly with modern wide handlebars and aggressive geometry, delivering direct steering, strength and reliability on demanding terrain.

✔ Free UK postage
✔ Family-run independent bike shop
✔ Expert advice from real cyclists
✔ Trusted by thousands of riders
✔ All stock held and dispatched in-house

Need help choosing the right parts for your bike? We're always happy to help.

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Hopkinson Cycles
Queen Street, Horbury
Wakefield
WF4 6LP