Wheeltop EDS TX + ZRACE 11/12 Speed Full Electronic Road Groupset

Groupset Components & Specifications

NOTE: The Wheeltop EDS TX ships separately from the ZRACE components.

Click here to compare to Shimano Di2

Wheeltop EDS TX Wireless Electronic Shifters (Hydraulic Brakes)

• Brake Lever Length: 140mm
• Adjustable Range: 8mm
• Battery Type: CR2032
• Speed Compatibility:
  • Left: 1/2-speed
  • Right: 3-14-speed
• Weight: 209g (Left), 213g (Right)

Wheeltop EDS TX Rear Derailleur (Wireless Electronic)

• Speed Compatibility: 3-14 Speed
• Minimum Sprocket: 10-11T
• Maximum Sprocket: 30-36T
• Total Gear Range: 36T
• Weight: 320g
• Battery Capacity: 800mAh

Wheeltop EDS TX Front Derailleur (Wireless Electronic)

• Speed Compatibility: 1/2-Speed
• Chainring Compatibility: 53T
• Total Gear Range: 16T
• Chain Angle Compatibility: 61°-66°
• Installation Type: Band-On/Braze-On
• Weight: 187g
• Battery Capacity: 500mAh

Wheeltop Hydraulic Disc Brake System

• Brake Fluid: Mineral Oil
• Caliper Mounting Type: Flat-Mount (not compatible with Post-Mount)
• Brake Disc Compatibility: 140mm / 160mm
• Weight: 133g per caliper (including brake pads)
• Brake Pad Compatibility: Shimano L04C, LO5A, LO4A
• Oil Hose Length:
  • Front: 900mm
  • Rear: 1550mm
• Oil Hose Type: BH-40/BH-59

ZRACE RX Road Crankset

• Material: 6061 Aluminum Alloy Crank Arms + 7075 Aluminum Chainrings
• Q-Factor: 148mm
• Bolt Circle Diameter (BCD): 110mm
• Bottom Bracket Compatibility: BSA, BB86/92, PF30, BB30
• Weight: 525g
• Features: 3-Hole Hollowtech and CNC-machined components for strength and efficiency

ZRACE ALPHA EX Superlight Cassette

• Speed Compatibility: 11-Speed / 12-Speed
• Material: Molybdenum Steel + 7075 Aluminum Alloy
• Freehub Compatibility: HG

12-Speed Cassette Options

• 11-28T: 133g
• 11-30T: 142g
• 11-32T: 144g
• 11-34T: 159g
• 11-36T: 163g

11-Speed Cassette Options

• 11-28T: 126g
• 11-30T: 134g
• 11-32T: 136g
• 11-34T: 159g
• 11-36T: 160g

ZRACE Chain

• Speed Compatibility: 11-Speed / 12-Speed
• Weight:
  • 11-Speed (120L): 266g
  • 12-Speed (126L): 271g
• Color Options: Neon-Like, Silver, Black, Gold
• Features: Low-friction coating for smooth shifting

ZRACE RT-RX Disc Brake Rotors

• Material: Aluminum Bracket + Stainless Steel Disc
• Size Options: 140mm / 160mm
• Weight:
  • 140mm (Center Lock): 101g
  • 160mm (Center Lock): 111g
  • 160mm (6-Bolt Mount): 126g
• Features: Optimized heat dissipation

Wireless Electronic Battery System (Rechargeable Li-ion)

• Rear Derailleur Battery Capacity: 800mAh
• Front Derailleur Battery Capacity: 500mAh
• Charging Voltage: 8.4V
• Includes: Charging cables and connectors for installation
• Features: Long battery life, fast charging

---

What’s Included in the Full Groupset

• 2x Wheeltop EDS TX Wireless Electronic Shifters (Hydraulic Brakes)
• 1x Wheeltop EDS TX Wireless Rear Derailleur
• 1x Wheeltop EDS TX Wireless Front Derailleur
• 2x Wheeltop Hydraulic Disc Brake Calipers
• 2x ZRACE RT-RX Brake Rotors (140mm/160mm options)
• 1x ZRACE RX Road Crankset (525g)
• 1x ZRACE ALPHA EX Superlight Cassette (Choice of 11-28T to 11-36T)
• 1x Bottom Bracket (BSA, BB86, PF30, BB30 compatibility)
• 1x ZRACE Chain (11 or 12 Speed)
• Charging Cable