SF19-XCT30
Product Parameters
| Suggested Category | Street bike |
| Max. Suggested Tire Size(ETRTO) | 29"x2.25"(57-622) |
| Travel | 100/80 |
| Damper | HLO(Learn more) |
|
Spring |
COIL w/ Preload adjuster |
|
Offset |
46mm |
| Crown/Steerer | C50/1-1/8"straight(TS)STKM STEERER |
| Stanchion DIA.(Material) | 30 mm(STKM) |
| Axle (Option) | 9mm-Dropout |
| Axle O.L.D | φ9-100(open drop out) |
| Bottom Case Material | Alloy |
| Brake Mount (Max Rotor DIA.) | Post 160 Direct(180mm) |
| Lamp Mount | No |
| Right Side | HLO |
| ABS Mount:optional | No |
| Hub Dynamo Cable Guide | No |
29 inch suspension fork street bike
1. Designed for Street Riding – Not Just Trails
This fork is specifically optimized for street bikes, urban commuters, and fitness riders. With 100mm or 80mm travel, it strikes the perfect balance between:
- Vibration absorptionfor potholes, cracks, and curbs
- Pedaling efficiencyfor fast city riding
- Responsive handlingfor navigating traffic
It's not an off-road fork adapted for the road – it's built for the pavement from the ground up.
2. 30mm Steel Stanchions – Stiffer, More Precise
Upgraded from the standard 28mm, the 30mm STKM (steel) stanchions provide:
- Reduced flexduring hard braking and cornering
- Improved trackingover rough asphalt and bumps
- Long-term durabilityfor daily commuting and fitness riding
The steel construction absorbs road chatter without transmitting harsh vibrations to your hands.
3. HLO Damper – Three Modes for Any Situation
The HLO damping system gives you instant control over your ride:
|
Mode |
When to Use |
|
Lockout (Off) |
Climbing hills, sprinting, smooth pavement |
|
Trail/Open mode |
Rough roads, cobblestones, dirt paths |
|
Adjustable mid-mode |
Mixed conditions, light gravel |
A simple turn of the dial on the right-side fork leg switches between modes without stopping.
4. Coil Spring with Preload – Smooth & Reliable
Unlike air springs that require pumps and seals, this fork uses a coil spring with tool-free preload adjustment:
- Plush small-bump sensitivity– absorbs road imperfections
- Consistent performance– no pressure loss or temperature sensitivity
- Easy preload tuning– adjust for rider weight or cargo load
Coil springs are low-maintenance and bombproof, making this fork ideal for everyday use.
5. Optimal Geometry for 29" Street Bikes
- 46mm offset– provides stable, predictable steering for city riding
- 100mm travel– enough to smooth out rough roads without compromising handling
- 29" x 2.25" tire clearance– run wide slicks, semi-slicks, or light gravel tires
The geometry is tuned for responsive yet stable handling at urban speeds.
6. Powerful Braking – Disc Only
Equipped with Post Mount disc brake mounts:
- 160mm rotor direct mount– no adapter needed
- Up to 180mm rotor– for maximum stopping power in wet conditions or heavy loads
Disc brakes provide consistent performance in rain, mud, and urban debris.
7. Strong & Practical Construction
|
Component |
Specification |
Benefit |
|
Crown/Steerer |
C50 / 1-1/8" straight, steel |
Fits standard frames, robust |
|
Bottom case |
Alloy |
Lightweight, corrosion resistant |
|
Axle |
9mm open dropout (100mm O.L.D.) |
Standard QR, easy wheel removal |
No exotic standards – this fork fits most 29er hardtail street frames with standard headsets and hubs.













