​BIGROCK S-TI Aluminum MTB Wheelset (Disc Brake)

BIGROCK S-TI Aluminum MTB Wheelset (Disc Brake)

Aluminum That Conquers Trails – Stable, Durable, and Trail-Ready

The BIGROCK S-TI Series is designed for off-road riders who demand reliability and control across technical terrain, gravel, and forest trails. Built tough with precision, it’s your go-to alloy wheelset for training and adventure.

• Seamless Alloy Rim (Made in Taiwan)
  21mm internal / 25mm external width, 28-hole design for wide tire support and improved traction.
• Pillar 2015 Butted Spokes
  Lightweight and responsive, ideal for technical riding and long-distance endurance.
• BIGROCK 6-Pawl Ratchet Hub
  6-bearing system for fast engagement and direct power transfer — built to handle torque.
• Weight
  • 27.5ER: 1465g
  • 29ER: 1540g
• BOOST Axle Standard
  Front 110×15 / Rear 148×12 — compatible with most MTB frames.
• Freehub Options
  Standard, 12-speed SHIMANO, or SRAM XD — choose your drivetrain.
• Tubeless-Ready
  Supports tubeless setup with rim tape conversion for better grip and comfort on trails.

S-TI – Alloy wheels built to take on the trail.