Gullwing Bikes Gannet

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Parts
Brand
Model
Additional info

Parts

Frame
Other
Gullwing Gannet
Homebuilt lug & carbon tube
Frame: Other Gullwing Gannet. Misc: Homebuilt lug & carbon tube
Rear Shock
PUSH
ELEVENSIX
230 x 65 & 500Lb/in spring
Rear Shock: PUSH ELEVENSIX. Misc: 230 x 65 & 500Lb/in spring
Fork
Manitou
Mezzer Pro
180mm Limited Edition
Fork: Manitou Mezzer Pro. Misc: 180mm Limited Edition
Headset
Acros
Headset: Acros
Handlebar
Burgtec
Ratboy
38mm Rise
Handlebar: Burgtec Ratboy. Misc: 38mm Rise
Stem
Other
Unite Components
42mm
Stem: Other Unite Components. Misc: 42mm
Grips
ODI
Longneck Slip On
Grips: ODI Longneck Slip On
Brakes
Hope
EVO GR4
Brakes: Hope EVO GR4
Shifters
Shimano
Deore XT M8100 12-Speed
Shifters: Shimano Deore XT M8100 12-Speed
Rear Derailleur
Shimano
Deore XT M8100 12-Speed
Rear Derailleur: Shimano Deore XT M8100 12-Speed
Cranks
Shimano
Deore XT M8100
170mm
Cranks: Shimano Deore XT M8100. Misc: 170mm
Chainrings / Sprocket
Shimano
28T
Chainrings / Sprocket: Shimano. Misc: 28T
Cassette / Rear Cog
Shimano
Deore XT M8100-12
Cassette / Rear Cog: Shimano Deore XT M8100-12
Pedals
Hope Technology
Union Trail
Pedals: Hope Technology Union Trail
Front Rim
DT Swiss
EX 471
Front Rim: DT Swiss EX 471
Rear Rim
DT Swiss
EX 471
Rear Rim: DT Swiss EX 471
Hubs
DT Swiss
DT 350 Boost
with DEG DF Ratchet
Hubs: DT Swiss DT 350 Boost. Misc: with DEG DF Ratchet
Front Tire
Continental
Kryptotal Fr Enduro Soft
Front Tire: Continental Kryptotal Fr Enduro Soft
Rear Tire
Continental
Argotal
Enduro Soft
Rear Tire: Continental Argotal. Misc: Enduro Soft
Saddle
SQlab
Saddle: SQlab
Seatpost
OneUp Components
Dropper V2 240mm
Seatpost: OneUp Components Dropper V2 240mm
General Info

General Info

Model Year
2026
Model Year:
2026
Intended Use
Enduro
Intended Use:
Enduro
Weight
38 lb 11.1 oz (17,550 g)
Weight: 38 lb 11.1 oz (17,550 g)
Additional Info

My Brother designed and built the frame to my custom geometry. the frame was built with thicker carbon tubes compared to previous ones he's done. for more details on how the frame was made search for the bike check on the Gullwing bikes Chip Bandit.

I like to occasionally do really big rides and my local trails are very steep and technical, although not super fast for the most part, and I wanted to have something that wouldn't feel out of place in the alps or at a bikepark but could still do the big rides I enjoy, so the high antisquat and reasonable amount of compression on the shock are paired with a DF hub to keep the pedal feedback under control. This pedals significantly better than my previous bike (2020 Specialized Enduro)

Full 29"

HT 64° & 145mm

Reach 510mm

Stack 678.5mm

BB Height 347.5mm

CS 465mm

Seat Tube Effective 77°

Frame travel 175mm @ 25% Progressivity, mostly in the first half of travel
120% Anti-squat at sag for that great pedaling.

Modular Ti/Alu upper link and lower shock mount to make kinematic changes easy (cheap) in the future

Removable Ti Trowel downtube Protector for on trail emergencies

Fits a 1L water bottle and a 400ml bottle full of tools and toilet paper, although making this work required a lot of effort modifying bottle cages. The current solution is only temporary, but I am quite proud of it, the only thing missing is a pump

Since these photos I've flattened out the saddle and fitted 50mm rise Spank Spike bars, as well as a 40mm 31.8 Spank Spoon stem

Additional Info:

My Brother designed and built the frame to my custom geometry. the frame was built with thicker carbon tubes compared to previous ones he's done. for more details on how the frame was made search for the bike check on the Gullwing bikes Chip Bandit.

I like to occasionally do really big rides and my local trails are very steep and technical, although not super fast for the most part, and I wanted to have something that wouldn't feel out of place in the alps or at a bikepark but could still do the big rides I enjoy, so the high antisquat and reasonable amount of compression on the shock are paired with a DF hub to keep the pedal feedback under control. This pedals significantly better than my previous bike (2020 Specialized Enduro)

Full 29"

HT 64° & 145mm

Reach 510mm

Stack 678.5mm

BB Height 347.5mm

CS 465mm

Seat Tube Effective 77°

Frame travel 175mm @ 25% Progressivity, mostly in the first half of travel
120% Anti-squat at sag for that great pedaling.

Modular Ti/Alu upper link and lower shock mount to make kinematic changes easy (cheap) in the future

Removable Ti Trowel downtube Protector for on trail emergencies

Fits a 1L water bottle and a 400ml bottle full of tools and toilet paper, although making this work required a lot of effort modifying bottle cages. The current solution is only temporary, but I am quite proud of it, the only thing missing is a pump

Since these photos I've flattened out the saddle and fitted 50mm rise Spank Spike bars, as well as a 40mm 31.8 Spank Spoon stem

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