Specifications
| Brand | Sunrace |
|---|---|
| Category | Trigger (Thumb) Shifters |
| Speed | 7 Speed |
| Discipline | MTB, Commuter |
| Position | Right |
| Type | L/H, R/H 7x |
| SKU | SRS4037R |
Description
A dependable trigger shifter pair designed for 3x7-speed drivetrains. The DLM403 set features indexed rear shifting and friction-based front control, offering smooth gear changes across city, MTB, and recreational bikes. With ergonomic composite levers, gear display windows, and Shimano-compatible actuation, itâs a practical choice for entry-level builds and everyday riding.
Features
- Compatible with 3x7-speed drivetrains
- Right shifter: 7-speed indexed shifting
- Left shifter: 2/3-speed friction control
- Shimano-compatible 2:1 actuation ratio (rear)
- Dual-release trigger mechanism
- Gear display windows for quick reference
- Ergonomic composite levers with push-pull action
- Ideal for city, MTB, and recreational bikes
Technical Specifications
- Speeds: 3x7-speed
- Cable lengths: 2100 mm (right), 1700 mm (left)
- Mount type: Handlebar clamp (22.2 mm diameter)
- Material: Composite levers with SCM435 bolts
- Actuation: Indexed (rear), friction (front)
- Group: M4
- Weight: Approx. 286 g (per pair)
