X1R Forged CNC Sprocket & Super Chain S 428 Gold Chain

X1R Forged CNC Sprocket & Super Chain S 428 Gold Chain
X1R Forged CNC Sprocket & Super Chain S 428 Gold Chain
X1R Forged CNC Sprocket & Super Chain S 428 Gold Chain
X1R Forged CNC Sprocket & Super Chain S 428 Gold Chain
X1R Forged CNC Sprocket & Super Chain S 428 Gold 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 X1R Super Chain S, an extra reinforced chain built to resist wear and elongation, with solid bushing and through-hardened rollers.

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. The sprocket is available in black, gold, and silver. Super Chain S is suitable for standard and racing applications where an O-ring chain is not required.

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 20.8 kN
  • Pitch 12.700 mm
  • Bush type Solid
  • Width 7.94 mm
  • Pin diameter 4.45 mm
  • Pin length 18.4 mm
  • Roller length 8.51 mm
  • Plate thickness (inner / outer) 2.03 mm / 2.03 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