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Burzum
- Designed for Ronen's riding style: a balance of fast downhill riding and technical climbing / trials
Teamwork
- Design based off Peter Verdone's Warbird series
- Geometry and metal fabrication by Ronen Sarig
- More geometry, CAD, and metal fabrication by Peter Verdone
- CNC machining by Nick Heys
Construction
- Interlly butted 4130 tubing
- TIG welded
- Custom CNC machined chain stay and seat stay yokes
- Custom machined head tube
Geometry
- (All specifications measured at fork @ 30% sag)
- Integrated stem / bars for minimal effective stem length
- Supports a 185mm dropper seat post for a rider with 690mm saddle height
- Head tube: 85mm long for a S41/IS52 headset
- Front center: 800mm
- Rear center: 410-430mm
- Reach: 507mm
- Stack: 584mm
- Crank height: 320mm
- Head angle: 66.0°
- Fork travel: 150mm
- Seat tube angle: 69.4°
- Seat tube length: 380mm
- Hub width: 148mm ("boost")
Update Jan 2020
- After a top-tube failure, the frame was repaired and repainted in pink (top tube
removed and replaced with a thicker-wall tube)
Ash nazg durbatulûk, ash nazg gimbatul, ash nazg thrakatulûk, agh burzum-ishi krimpatul