X1R Forged CNC Chain Sprocket & HPO Red-O Ring Chain

X1R Forged CNC Chain Sprocket & HPO Red-O Ring Chain
X1R Forged CNC Chain Sprocket & HPO Red-O Ring Chain
X1R Forged CNC Chain Sprocket & HPO Red-O Ring Chain
X1R Forged CNC Chain Sprocket & HPO Red-O Ring Chain
X1R Forged CNC Chain Sprocket & HPO Red-O Ring Chain

Upgrade your drivetrain with X1R Super Alloy Technology. The Forged CNC Cutting Pro sprocket is manufactured using solid compressed forging with precision, then finished with CNC-machined signature cutting patterns for a sharp, aggressive look. Pair it with the HPO Red-O-Ring chain, featuring permanent lubrication sealing between pin and bush, solid bushing, and a gold inner and outer plate finish for long life and minimal maintenance.

The sprocket is built from C45 hardened steel and 20CrMnTi titanium steel, with a rear sprocket hardness of 54.4 HRC and a front sprocket hardness of 58.7 HRC. Surface drainage holes (Drain Mud) expel water and dust to keep your drivetrain clean. Available in black, gold, and silver.

Compatible Models

  • R15-V3 (428H, 14T): 48/49/50/51/52T
  • R15-V2 (428, 14T): 48T
  • LC150 (428, 14T): 42/43/44/45/46/47/48/49T
  • Winner 150 (428, 15T): 44/45T
  • Raider 150 (14T): 39/40/42T
  • LC135 5S (15T): 39T
  • LC135 4S (428H, 14T): 38/39/40T
  • Sonic 150 (15T): 42/43/44T
  • Wave 100 / Dream (14T): 36T
  • Sirius 115 / Jupiter 115 (15T): 36T

Chain Specifications (428 HPO)

  • Spec Value Tensile strength 23.8 kN
  • Pitch 12.700 mm
  • Bush type Solid
  • Width7.94 mm
  • Pin diameter 4.45 mm
  • Pin length 21.6 mm
  • Roller length 8.51 mm
  • Plate thickness (inner / outer) 2.20 mm / 2.20 mm
  • Available length 124L - 132L
  • Colour Gold inner and outer plate

Key Advantages

  • Forged for strength: solid compressed forging with precision for durable performance
  • Hardened materials: C45 hardened steel and 20CrMnTi titanium steel, 54.4 HRC (rear) and 58.7 HRC (front)
  • Signature CNC cutting design: precision-machined patterns with an exclusive look
  • Drain Mud design: surface drainage holes expel water and dust
  • Permanent lubrication sealing: O-ring seal between pin and bush for longer life and minimal maintenance
  • Solid bushing and quality pin: high-quality pin material for reliable strength
  • 4-sided riveting: secure construction in both standard and reinforced (H)O-ring chain
  • Color options: black, gold, and silver sprockets with a gold chain