The 2015 Wren Aluminum Fat Bike Suspension Fork continues to set the standard with the addition of keyed stanchions. Similar to the design of a motorcycle fork, the keyed stanchions prevent stanchion twist and keep you running true. Our inverted design puts the 36mm stanchions on the bottom reducing the lower mass of the fork making it more responsive to the trail. Our beefed up crown and 43mm uppers provide the strength and torsional rigidity. All Wren suspension forks have fully adjustable rebound and compression on the oil side. In addition, we have a rider accessible dial to make compression adjustments on the fly including lockout. Our air side allows for quick and easy pressure changes to keep you tuned for the trail. Attention snow riders - this fork has been tested to -50°F with no loss of function. Get your freeze on!
Specification:
Hub Spacing: 135mm
Tire Size: ≤ 26" x 4.0"
AC Length: 505mm
Travel: 110mm (adjustable to 100mm or 80mm)
Steerer: AL7050, Tapered - 1.125" ~ 1.5"
Crown: AL6066T6 forged
Stanchions: AL7050 hard anodized, 36mm
Uppers: AL7050, 43mm
Dropouts: Forged
Axle: QR15 included
Brake: Post mount
Offset: 45mm
Weight: 2243 grams / 4.9 pounds
Based on 1 review
Write a review
Fat bike comparisons:
| Juggernaut Classic HD | Juggernaut Classic | Juggernaut MX Max | Juggernaut MX Ultra | |
| Motor | Bafang BBSHD 1000W | Bafang BBS02B 750W | Bafang Max 350W | Bafang Ultra 1000W |
| Max power from Motor | 1500W | 1200W | 600W | 1500W |
| Transmission | Deore 10S | Altus 7S | Deore 9S | Deore 9S |
| Battery | 48V 11.6Ah | 48V 11.6Ah | 36V 17Ah | 48V 11.6Ah |
| 48V 17Ah | ||||
| Throttle | Yes | Yes | No | Yes |
| Pedal Assist (PAS) | Yes | Yes | Yes | Yes |
| Torque assist | No | No | Yes | Yes |
| Brakes | Mechanical Disc | Mechanical Disc | Hydraulic Disc | Mechanical Disc |
| Integrated front lights | Yes | Yes | Yes | Yes |
| Frame size | M - 18" frame | M - 18" frame | M - 18" frame | M - 18" frame |
| Aluminium Frame 6061 | Yes | Yes | Yes | Yes |
| Suspension Fork | Yes | Optional | Optional | Yes |
| Wheel Size | 26" x 4" | 26" x 4" | 26" x 4" | 26" x 4" |
| Fenders | Yes | Yes | Yes | Yes |
| Weight | 62 | 58 | 56 | 58 |
Other bikes:
| Kutty | MonteCapro | Monte1000 | Stunner | StunnerLT | |
| Motor | Rear Hub drive 350W | Bafang Max 350W | Bafang BBS02B 750W | Bafang BBS02 mid-motor 750W | LAX geared rear-hub motor 500W |
| Max power from motor | 500W | 500W | 1200W | 1200W | 750W |
| Transmission | Tourney 7S | Deore 9S | Altus 7S | Shimano 7SP Internally geared hub (IGH) | Tourney 7S |
| Battery | 36V 10Ah | 36V 13Ah | 48V 11.6Ah | 48V 11.6Ah 52V 14Ah | 48V 11.6Ah 48V 14Ah |
| Throttle | Yes | No | Yes | Yes | Yes |
| Pedal Assist (PAS) | Yes | Yes | Yes | Yes | Yes |
| Torque Sensor | No | Yes | No | No | No |
| Brakes | Mechanical Disc | Hydraulic Disc | Mechanical Disc | Mechanical Disc | Mechanical Disc |
| Integrated front lights | Yes | Yes | Yes | Yes | Yes |
| Frame size | S - 16" frame | M - 18" frame | M - 18" frame | M - 18" frame | M - 18" frame |
| Aluminium frame | Yes | Yes | Yes | Yes | Yes |
| Suspension fork | No | Yes | Yes | No | No |
| Wheel size | 20" x 1.5" | 27.5" x 2.3" | 27.5" x 2.3" | 26" x 2.3" | 26" x 4" |
| Fenders | Yes | No | No | Yes | Yes |
| Weight | 38 | 53 | 54 | 50 | 60 |