Designed for riders with smaller hands who refuse to compromise on braking power or shifting precision, this Shimano 105 R7020 hydraulic disc brake set pairs the ST-R7025-L small-reach dual-control lever with the BR-R7070 flat mount rear caliper. The combination delivers confident, all-condition hydraulic braking alongside crisp, Ultegra-rivalling 2x11-speed shifting — pre-bled and ready to install.

Highlights

  • Built for smaller hands: The ST-R7025-L lever blade sits 4mm closer to the handlebar than the standard ST-R7020, allowing riders with shorter fingers to brake comfortably without rotating their grip.
  • Extended reach adjustment: Up to 15mm of reach adjustment lets you dial in lever position for maximum control and reduced fatigue on long rides.
  • Ultegra-class shifting feel: A redesigned internal shift unit delivers the same light, quick shifting action as the Ultegra R8000 group.
  • Powerful hydraulic braking: The BR-R7070 flat mount caliper delivers consistent, powerful stopping with minimal lever effort — in all weather conditions.
  • ICE Technologies pads: Finned L02A resin pads (included) provide reliable modulation and excellent heat management during long descents.
  • One-way bleeding: The BR-R7070 features Shimano's convenient one-way bleeding system, making servicing clean and straightforward.
  • Pre-bled and ready to ride: Supplied with a factory-bled SM-BH90-JK-SSR hose so installation is fast and bleed-free.

ST-R7025-L Lever

The ST-R7025-L is Shimano's 105-level hydraulic STI lever engineered for riders with smaller hands. The compact lever blade and repositioned pivot geometry place the lever 4mm closer than the standard lever, removing the need to reach forward to make contact. Combined with up to 15mm of reach adjustment, comfort across a wide range of hand sizes is assured. Internally, a revised shifting mechanism produces crisp, dependable 2x11-speed gear changes that feel every bit as light as the Ultegra tier above. Uses Shimano mineral oil.

BR-R7070 Rear Caliper

The BR-R7070 flat mount rear hydraulic disc caliper is purpose-built for road disc frames, offering strong, modulated stopping with the low-profile flat mount standard. The aluminium caliper is light and stiff, and Shimano's one-way bleeding port makes workshop service quick and tidy. Supplied with L02A ICE Technologies finned resin pads for consistent performance and efficient heat dissipation.

Compatibility & Fit

This set is compatible with Shimano 105 R7000 and R7020-series 11-speed road groupsets. The ST-R7025-L left lever operates the rear brake (standard Australian setup). The BR-R7070 caliper uses flat mount — ensure your frame supports flat mount rear brake mounting. Compatible with 140mm and 160mm rotors (sold separately; Shimano SM-RT70 recommended). Brake hose is SM-BH90-JK-SSR (factory pre-bled). Brake fluid: Shimano mineral oil.

Shimano offers a limited warranty covering defects in materials and workmanship. For warranty support, return the item to Tune Cycles.
  • ST-R7025-L small-hand lever sits 4mm closer than the standard 105 lever for comfortable braking reach
  • Up to 15mm of reach adjustment for a precise, personalised fit
  • 2x11-speed shifting with Ultegra-class lever feel and short throw
  • BR-R7070 flat mount rear hydraulic caliper with powerful, progressive braking
  • ICE Technologies L02A finned resin brake pads included for excellent heat management
  • One-way bleeding system on the BR-R7070 for simple, clean servicing
  • Factory pre-bled with SM-BH90-JK-SSR hose — ready to fit straight out of the box
  • Shimano mineral oil hydraulic system
  • Black finish to match Shimano 105 R7000 components
Lever ModelST-R7025-L (left, small-hand)
Caliper ModelBR-R7070 (rear, flat mount)
SeriesShimano 105 R7020
Speed2x11-speed (front 2, rear 11)
Brake TypeHydraulic disc
Brake MountFlat mount (rear)
Brake FluidShimano mineral oil
Brake HoseSM-BH90-JK-SSR (pre-bled, factory installed)
Brake PadsL02A ICE Technologies finned resin (included)
Reach AdjustmentUp to 15mm
Lever Reach vs ST-R70204mm closer to bar
Recommended RotorSM-RT70 (140mm or 160mm, sold separately)
ColourBlack
SKU SHM-IR7025DLRDSC170A
Barcode # 4524667984894
Brand Shimano
Shipping Weight 0.3000kg
Shipping Cubic 0.001000000m3
Unit Of Measure each
Must be installed and serviced by qualified bicycle mechanic