PRO Gravel Wheelset: As the latest gravel wheelset this year, Superteam equips the PRO G31-38 gravel wheelset with a 36T ratchet hubs and Pillar Wing 21 spokes to satisfy advanced riders looking for lighter weight and climbing options. Rim: Crafted by carbon fiber-Toray T800, 38mm depth 31mm external width/24mm interior width, UD matte finish tubeless. Weights: front wheel 673g / rear wheel 827g, total 1500±50g. Pillar Wing 21 Spokes: Standard use Pillar wing 21 aero spokes, front 24 + rear 24 spokes with special lacing, each spoke has over 10 times strictly calibrated to impreove stability and stiffness by 30%. 36T Ratchet System: The 36-tooth ratchet structure can enhance the hub's load-bearing capacity with larger contact area, offering finer engagement, quicker response, and reduced idle time. Fit for 8-12 Speed Cassette: Depending on your needs, choose "Fit for Shim 8-12 Speed" or "Fit for Sram XDR 12 Speed". QR Type or Thru Axle Type: QR Type-front 9*100mm / rear 10*135mm; Thru Axle Type-front12*100mm / rear 12*142mm. Disc Compatibility: Center Lock Disc((We equip each wheelset with a 6-spike adaptor)--Designed with disc brake compatibility, allowing for reliable braking on various terrains.
Material: Carbon Fiber-Toray T800
Brake surface: Without Braking Line
Rim Finish:UD Matte
Size: 700C
Type: Tubeless

Rim Details
PRO 38mm Depth 31mm Width: 38mm Depth, 31mm External Width, 24mm Inner Width


Hub Details
Model:CX16(black)
Type: Straight-Pull,Center-Lock (Each wheelset has a 6-bolt adaptor included)
Bearing: Front:2 sealed bearings, Rear:4 sealed bearings,
QR Type:QR Type-front 9*100mm / rear 10*135mm
Thru Axle Type-front12*100mm / rear 12*142mm

Spokes Details
Model: Pillar Wing 21 Spokes, 24/24
Spoke tension:
Front: 90kgf
Rear drive side: 130kgf
Rear Non-drive side: 80kgf
Hole: Front 24H, Rear 24H
Lacing: Front : 2X cross
Rear: 2X cross

Nipples Details
Material: alloy external nipple (black)

Other Information
Max Recommend Rider Weight: 130kg/286lbs
Max Recommend Tire Pressure: 125psi/8.6bar
Recommended Tire Width: 700*28-44C

Weight Details
PRO 38mm/31mm: 1500g±50g/pair (No Included QR)

Package Included
1x Wheelset, rim tape, 1*6 bolt adaptor, extra spokes+nipples. (QR type included 1 pair of skewers)