Answering the question, these 1 1/8″ steerer tube front forks offer a range of travel, damping, and lockout options to fit diverse riding styles. They’re best suited for cross-country racers seeking lightweight options, trail riders needing reliable remote lockouts, and fat-tire riders requiring robust single-crown forks. The following selections emphasize common 1 1/8″ straight or tapered steerers, with travel from 100 mm to 120 mm and emphasis on manual or remote lockouts for varied terrain.
The table below summarizes the five highlighted forks, focusing on travel, steerer type, lockout, weight class (where stated), and notable damping features to help you compare at a glance:
| Product | Travel | Steerer Type | Lockout | Weight (approx.) | Best For |
|---|---|---|---|---|---|
| BUCKLOS 120mm Travel (1 1/8″ Straight) | 120 mm | 1 1/8″ Straight | Crown Lockout | ~1737 g | Xc/AM riders seeking lightweight performance |
| BUCKLOS 120mm Travel w/ Remote Lockout | 120 mm | 1 1/8″ Straight | Remote Lockout | ~1840 g | Trail riders needing convenient on-hill lockout |
| BUCKLOS 100mm Fat Tire Fork | 100 mm | 1 1/8″ Straight | Manual Lockout | ~3091 g | Fat bikes and snow/beach trails requiring ruggedness |
| KANGXYSQ 110mm Mechanical Fork | 110 mm | 1 1/8″ Straight | Manual Lockout | ~2.45 kg | Cross-country and all-mountain use with versatile brake options |
| BUCKLOS 100mm Mechanical Fork | 100 mm | 1 1/8″ Straight | Manual Lockout | ~2598 g | Lightweight XC needs with straightforward setup |
BUCKLOS 120mm Travel Air Suspension Fork (Lockout)
The BUCKLOS 120mm Travel Air Suspension Fork uses a 28.6 mm threadless straight steerer with a 30.0 mm crown race. It features crown lockout and rebound adjustments, with a 120 mm travel and 9 mm QR through-axle compatibility. Made from aluminum and magnesium alloys, it weighs roughly 1737 g. Manual ABS adjustment lets riders tailor stiffness for their weight and riding conditions. Best for riders who want straightforward, reliable front-end damping with a simple setup and a true XC-to-AM range.
Best for: Riders who value a lightweight, single-crown fork with accessible adjustments and a dependable lockout for efficient climbs and steady descents.
Caution: The weight is relatively higher in its class for some cross-country builds, which could affect overall bike weight and handling on steep climbs.
BUCKLOS 120mm Travel with Remote Lockout
This BUCKLOS model mirrors the 120 mm platform but adds a remote lockout for on-the-fly adjustments without taking hands off the bars. It uses a 28.6 mm threadless straight steerer and a 30.0 mm crown race with a 120 mm travel and 9 mm QR through-axle. Materials are aluminum and magnesium alloys, with an approximate weight of 1840 g. Rebound adjustment helps tune the fork to rider weight and terrain. Best for riders who want the convenience of remote locking, especially on long climbs or variable trails.
Best for: Riders who frequently encounter varied terrain and prefer quick lockout control without pausing to reach the crown.
Caution: Remote systems can introduce minor linkage feel changes over time; ensure proper setup to avoid inconsistent lockout performance.
BUCKLOS 264.0 Inch Fat Tire Fork
The BUCKLOS fat-tire fork is built for 26″ fat bikes, featuring a 26″ wheel, 28.6 mm threadless straight steerer, and a 100 mm travel. It uses a crown lockout and 9 mm QR through-axle with a 30 mm crown race. The tube diameter is 32 mm, and the unit weighs around 3091 g. It includes manual ABS adjustment for soft or stiff settings based on riding conditions and includes a distinctive Bucklos sticker that can be removed without residue. Best for fat-bike setups where durability and straightforward lockout are priorities.
Best for: Fat-tire riders seeking a rugged, mechanically simple front fork with reliable lockout for soft-to-harsh terrain transitions.
Caution: Heavier weight may impact overall bike handling and efficiency on smoother surfaces.
KANGXYSQ 26” Mechanical Fork 110mm
The KANGXYSQ mechanical suspension fork features a 26” wheel platform with 110 mm travel, 1-1/8″ straight tube, and a manual lockout. It supports both disc brake and V-brake configurations and includes a rebound adjustment control on the left side to tailor the fork’s response to diverse trails. Weighing about 2.45 kg, it offers a dual-brake capability for versatile setups. Best for riders who want flexibility between braking formats and a robust, mechanically simple solution.
Best for: All-mountain and XC riders who appreciate a braking-flexible fork with straightforward maintenance and adjustable rebound.
Caution: Heavier than some modern air forks; may affect climbing efficiency and weight distribution on lighter builds.
BUCKLOS 100mm Mechanical Front Fork
The BUCKLOS 100 mm fork is a light mechanical option with a 28.6 mm threadless straight steerer and 30 mm crown race. It offers a Manual Lockout and a 100 mm travel with 9 mm QR through-axle. The tube diameter is 32 mm, and it weighs approximately 2598 g. Features include ABS adjustment capability for suspension softness and stiffness according to riding conditions, plus the removable Bucklos sticker. Best for riders seeking a lightweight XC fork with a simple lockout system.
Best for: XC riders who want a straightforward, budget-friendly front fork with reliable lockout and adjustable stiffness.
Caution: Without remote lockout, quick on-trail lockouts require finger adjustments, which may slow response on aggressive climbs.
Buying Guide: Key Factors To Consider
- Travel range and flow: Match fork travel to your frame and riding style. More travel helps on descents; less travel boosts efficiency on climbs.
- Steerer type: 1 1/8″ straight steerers are common; consider tapered options if your frame is compatible to improve stiffness and steering precision.
- Lockout type: Remote lockouts offer on-the-fly control; crown/manual lockouts are simple but require reaching the crown for adjustments.
- Weight vs durability: Lighter forks improve climbing efficiency; heavier forks with rugged construction suit fat-tire and rugged terrain.
- Materials and durability: Aluminum-magnesium alloys balance weight and strength. Consider after-market serviceability and availability of replacement parts.
- Maintenance and serviceability: Air springs require occasional air-chamber care; oil-spring designs may need regular seal checks.
- Braking compatibility: Ensure compatibility with your disc brake standards (post-mount or IS) and rotor size limitations.
- Wheel and axle compatibility: Confirm QR vs thru-axle dimensions (9 mm QR is common; 135 mm MTB spacing is standard for many forks).
Frequently Asked Questions
- What is the typical travel range for a 1 1/8″ steerer fork?
Most models shown cover 100–120 mm, suitable for XC to light AM riding. - Is remote lockout worth it on a 1 1/8″ fork?
Yes for frequent changes in terrain; it allows on-hill adjustments without removing hands from the bars. - Can these forks fit fat-tire bikes?
Some models support fat tires with 26″ wheels and 100 mm travel, but confirm tire clearance and hub spacing for your specific bike. - Do these forks require special maintenance?
Air and oil-spring forks require periodic maintenance; refer to manufacturer service intervals for seals and oil changes. - What should I consider when choosing between 100 mm and 120 mm travel?
100 mm favors sprint-oriented XC feel; 120 mm provides more control on rougher terrain and drops. - Are all 1 1/8″ forks compatible with threaded headsets?
No; some forks are threadless. Check your frame’s headset compatibility before purchase.