Trail-ready suspension makes or breaks a ride. This guide highlights 140 mm travel front forks designed for cross-country, all-mountain, and aggressive trail riding. Each model offers a mix of rebound and lockout options, sturdy 34 mm stanchions, and compatibility with 27.5″ and 29″ wheels. Read on to compare features, build quality, and ride characteristics to find the best 140 mm MTB fork for your setup.
| Product | Travel | Steerer | Wheel Fit | Lockout | Notable Feature |
|---|---|---|---|---|---|
| BUCKLOS 140mm Travel Fork (1) | 140 mm | 28.6 mm Threadless Straight | 27.5/29 | Manual/Remote Lockout | Rebound adjust, 34 mm tubes |
| BOLANY 140mm Travel Fork (1) | 140 mm | 28.6 mm Threadless Straight | 27.5/29 | Manual/Remote Lockout | 34 mm stanchions, damping rebound |
| NANLIO X9 Pro | 140/160 mm | 34 mm stanchions | 26/27.5/29 | Manual Lockout | Oil & gas damping, versatile travel |
| ZTZ 140mm Fork | 140 mm | 34 mm stanchions | 26/27.5/29 | Manual Lockout | Upgraded rigidity, 9×100 QR |
| BUCKLOS (Another 140mm Model) | 140 mm | 34 mm tubes | 26/27.5/29 | Manual/Remote Lockout | Lockout with rebound adjust |
BUCKLOS 140mm Travel Fork With Rebound
The BUCKLOS 140 mm model emphasizes solid steering precision through 34 mm aluminum-magnesium alloy upper tubes, enhancing rigidity for aggressive terrain. It features a 28.6 mm threadless straight steerer and a crown lockout paired with rebound adjustment, helping riders tune trail feedback as conditions change. The fork maintains a 140 mm travel setup while offering a 9 mm × 100 mm QR axle for quick wheel swaps. A 20-click external rebound knob lets riders dial in the cushioning response for varied riders and trails, supporting riders in the weight range of 50–120 kg.
BUCKLOS 140mm Travel Fork With Lockout
This BUCKLOS configuration keeps the 140 mm travel intact while delivering precise steering due to the 34 mm upper tubes. The crown lockout and rebound adjustments help tailor behavior to changing trails, from smooth climbs to rugged descents. The fork uses a combination of aluminum and magnesium alloys to balance strength and weight, with a 9×100 mm QR standard. External damping features enable straightforward setup without specialized tools, making it accessible to riders upgrading from non-adjustable forks.
BUCKLOS 140mm Fork With Rebound Adjust
BUCKLOS’s third listing retains 140 mm travel with a robust chassis featuring 34 mm upper tubes for improved rigidity and precise handling on challenging routes. The 28.6 mm threadless straight steerer, 9×100 mm QR spacing, and crown lockout deliver reliability across diverse MTB disciplines. The damping system adapts to rider weight and terrain, while the external rebound offers quick, user-friendly tuning for varying trail vibrations and rider preferences.
BOLANY 140mm Travel Fork With Damping
The BOLANY 140 mm model emphasizes stability with a 34 mm stanchion diameter and a generous 140 mm travel, designed to absorb large bumps and rough terrain. The fork supports wheel sizes from 27.5″ to 29″ and handlebars a 2.5″ tire width with a 74 mm disc brake hole distance. It ships with damping rebound adjustment for tuning resistance against trail feedback, enabling riders to customize the fork’s response on varying trails and weights.
BOLANY 140mm MTB Air Forks (Two Versions)
This pair of BOLANY forks focuses on 140 mm travel with 34 mm stanchions and 28.6 mm threadless steerer options, supporting both 27.5″ and 29″ wheels. Damping and rebound adjustment are designed to help riders manage trail chatter and landing impacts. The remote lockout variant allows quick adjustments on steeper climbs or less technical segments, while the manual version provides straightforward operation for quick on-trail setup.
ZTZ 140mm MTB Fork With Upgraded Stanchions
The ZTZ model improves rigidity with thicker 34 mm stanchions and an extended 140 mm travel. Constructed from aluminum and magnesium alloys, it aims for a favorable strength-to-weight balance. The fork provides a 9×100 mm QR standard and a straight steerer, along with a reliable manual lockout for efficient ascents. The design targets precise steering and durable performance on rough descents and technical sections.
Buying Guide For 140mm MTB Forks
Key purchase considerations include travel durability, compatibility, stanchion size, and lockout type. Higher stiffness from 34 mm stanchions generally improves handling on rough terrain, but adds weight. 27.5″ and 29″ wheel compatibility affects your tire choice and ride feel; ensure your frame can accommodate the fork’s width and axle spacing. Lockout options range from basic manual to remote systems, enabling climb efficiency on longer ascents. Rebound and compression damping controls tailor comfort to rider weight and terrain. When comparing models, check axle standards (QR 9×100 mm), steerer type (threadless vs tapered), and tire compatibility up to 2.5 inches for a broad range of setups. For riders prioritizing precise steering and predictable behavior, prioritize forks with robust stanchions and reliable damping systems. For lighter riders or trail riders who value climb efficiency, consider forks with accessible lockout and tuneable rebound.