Renthal Apex V2 Stem (31.8mm) is a performance-focused stem built for riders who prioritize precise steering, long-term durability, and a secure handlebar interface. A forged and CNC-machined 2014 aluminum body pairs with 7075 aluminum clamps to balance strength and low weight, while Renthal’s proven 260° handlebar clamp design helps distribute clamping load for consistent bar grip and confidence under hard braking and heavy hits.
Key reasons riders choose this 31.8mm stem
Forged + CNC-Machined Construction - Uses a forged 2014 aluminum body with precision machining to deliver stiffness and reliability without unnecessary bulk.
7075 Aluminum Bar Clamps - High-strength clamp material supports secure, even clamping force at the 31.8mm handlebar interface.
260° Handlebar Clamps - Wraparound clamp design increases contact area to reduce the chance of bar slip and help protect handlebars from point-loaded stress.
Extensive Internal Machining - Removes excess material where it isn’t needed, reducing weight while maintaining the stem’s structural intent.
56mm Wide Body - Increased body width boosts torsional stiffness for more accurate tracking and better control when loading the front end.
Black-Plated Stainless Steel Hardware - Corrosion-resistant bolts maintain clean threads and consistent torque for easier service over time.
Specifications & Identifiers
Bar Clamp
31.8mm
Color
Black/Gold
Defined Color
Black, Gold
Length - Stems
31mm, 40mm, 50mm
Material
2014-T6 Al
Steerer Tube
1-1/8" Threadless
Stem Angle (deg)
-6 Deg, 6 Deg
Weight
-
Black - 31mm UPC
765442165174
Black - 31mm EAN
5026190165171
Black - 31mm MPN
STM123-01-005-01
Black - 40mm UPC
765442165181
Black - 40mm EAN
5026190165188
Black - 40mm MPN
STM124-01-005-01
Black - 50mm UPC
765442165198
Black - 50mm EAN
5026190165195
Black - 50mm MPN
STM125-01-005-01
Black/Gold - 31mm UPC
765442165280
Black/Gold - 31mm EAN
5026190165287
Black/Gold - 31mm MPN
STM123-02-005-01
Black/Gold - 40mm UPC
765442165273
Black/Gold - 40mm EAN
5026190165270
Black/Gold - 40mm MPN
STM124-02-005-01
Black/Gold - 50mm UPC
765442165266
Black/Gold - 50mm EAN
5026190165263
Black/Gold - 50mm MPN
STM125-02-005-01
Tree Fort ID:
333222478859
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