Easton EA50 Stem - 70mm 31.8 Clamp +/-7 1 1/8" Alloy Black CheckoutSpec= Red/Silver Nightrider Lumina Pro Series features

Nightrider Lumina Pro Series features 5 light levels plus 3 Daylight Flash modes and customizable light output and flash patterns by way of NiteRider App

40mm of threadless steerer is required for proper installation

Brake light (controlled from M99 front light or from brake levers)

Sealed stainless steel bearings

Cassette Body Type Shimano/SRAM 8 9 10 Speed Material Aluminum

Easton EA50 Stem - 70mm 31.8 Clamp +/-7 1 1/8" Alloy Black CheckoutSpec= Red/Silver Nightrider Lumina Pro Series featuresEaston EA50 Stem 70mm 31. 8 Clamp + 7 1 1 8" Alloy Black. Easton delivers quality and sound engineering all the way down to this family of entry level stems. 3D Forged EA50 Alloy Top Lock Faceplate provides secure and safe connection to alloy and carbon handlebars Distributed Stress Technology calms are designed to match the needs of lightweight carbon and alloy handlebars TECH SPECS Stem Angle (deg) +7 Stem Angle (deg) 7 Length 70 Bar Clamp Diameter