We take cryptocurrency — so the coins you hold can buy real hardware.Pay in crypto, spend it on real hardware. Free insured shipping worldwide over $399. Plain, unbranded boxes, sent from Germany.Free insured shipping over $399. Your rate is locked for 30 minutes once checkout opens.Rate locked 30 minutes. Every item sealed, serial-checked and covered by a 24-month warranty.Sealed, 24-month warranty.

Saved items Sign in
Pair of silver mechanical disc brake calipers with 160 mm G3 rotors, stainless steel and aluminium finish

RAYBESTOS UNBRANDED

RAYBESTOS UNBRANDED 160 mm G3 Disc Brake Kit Front & Rear Silver

SKU CH-J7WA-R364C

Mechanical front and rear disc brake kit with 160 mm G3 rotors, dual-knob pad adjustment and tri-align caliper positioning

  • Product typeBrakes
  • Product colorSilver
  • 160 mm G3 rotors deliver consistent stopping power
  • Stainless-steel and aluminium construction resists corrosion
  • Dual-knob pad adjustment lets you fine-tune bite point
  • Tri-align caliper positioning simplifies setup
  • Front and rear mechanical kit covers both wheels

Front & rear G3 160 mm kit

This mechanical disc brake kit supplies matching front and rear calipers with G3 rotors for mountain bicycles. Stainless steel and aluminium construction keeps weight low while resisting corrosion. The pair is designed to fit most common frame and fork mounting standards.

160 mm rotor diameter

Rotor diameter is the single specification that determines whether the kit matches the bike's frame and fork limits. Both rotors measure 160 mm, so the bike must be designed for that exact size at both ends. Verify the manufacturer's maximum rotor allowance before fitting.

Sustained modulation on long descents

Forged two-piece aluminium calipers with dual-knob pad adjustment and tri-align positioning maintain consistent lever feel when brakes are dragged repeatedly. The mechanical actuation avoids fluid fade, while the G3 rotor pattern sheds heat and debris during extended downhill sections. Riders who need hydraulic power or larger rotors for extreme gravity use should look elsewhere.

How it compares

Measured against everything we stock in Bike Parts & Repair Tools, at today’s prices. Recalculated every night.

Price $18.99
Typical for this category: the median of 85 items is $18.99.

Specifications

Product
Product typeBrakes
Product colorSilver

Questions about this item

What does the 160 mm rotor size mean for braking on a mountain bike?

The 160 mm G3 rotors give a larger braking surface than smaller discs, so they dissipate heat better and provide stronger, more consistent stopping power on steep or technical descents.

What brake standard do these mechanical calipers use, and what does it limit?

They use a standard mechanical cable-pull interface compatible with common mountain-bike levers; the system is limited by cable friction and housing compression rather than hydraulic pressure.

What mounting hardware or frame standards are needed to fit this front-and-rear kit?

The forged two-piece aluminum calipers mount to standard IS or post-mount tabs with the included dual-knob pad adjusters and tri-align positioning, while the 160 mm rotors bolt to six-bolt hubs.

More in Bike Parts & Repair Tools

Similar items