The DMR Defy50 stem is the perfect stem for your Trail/All mountain build. It features a low stack height, Top-Close clamp design, 50mm reach and 8.1mm rise (centre-to-centre). The DMR Defy 50 stem has a wide clamping area for bar stability and an internal steerer clamp to keep your knees safe out on the trail.
BUILT TOUGH CNC 6061 aluminium
BUILT RIGHT 50mm reach, great for all bikes
BUILT TALLER raises your bars 8.1mm (centre-to-centre), for extra confidence
INTERNAL CLAMP clean design, rounded-out profile
CNC MACHINED The body has been slimmed down to shave 40g off the weight without sacrificing the wide bar clamping area, internal collet steerer clamp and strength.
TEAM DESIGNED rider perfected
Specification
31.8mm clamp
CNC 6061 Alloy DMR Defy 50 stem
Top-Close clamp design
31mm Stack height
50mm reach
8.1mm rise (centre-to-centre)
23.5mm rise from base of stem
1 1/8"
189g
Stem cap included
The body has been slimmed down to shave 40g off the weight without sacrificing the wide bar clamping area, internal collet steerer clamp and strength.
DIMENSIONS [95mm Long / 55mm Wide / 54mm Tall]
Steerer clamp bolts:
Thread = M5
Thread length = 29mm
Diameter of bolt head = 8mm
Handlebar clamp bolts:
Thread = M5
Thread length = 15mm
Diameter of bolt head = 8mm












