Each Olsen Frame can be changed by you the customer.  This Bikepacking frameset has been designed for rigid forks and full rack mounts with a shorter reach than the Cross Country version. This allows the rider to sit up or stretch out on bar extentions. This suits both 29 & 27.5+ tyres.  The "base geometry" design is a culmination of all the years designing 29inch wheel geometry.  
This frameset has a long reach and long chainstays for a stable ride. Suiting both 29 & 27.5+ wheels and tyres. 
This frameset comes with a replaceable derailleur hanger and an aluminium adjustable PF92 or T47 bottom bracket.  
All gear cables run internally to stop reduce cables getting caught on frame luggage.   The rear brake externally runs along the underside of the top tube and down the rear seat stay.  Pinion ports are included for a gearbox upgrade in the future or when the trails get really bad.


This OLSEN Pinion Gearbox Bike Frameset comes with the following:

  • Head angle optional: 70 degrees

  • Headset optional: Tapered headset SHIS 44/56 or straight SHIS 44mm

  • Fork Range: 470-485mm / 100mm (27.5") 80mm (29")

  • Wheel sizes:27.5x3.0" or 29x2.8"

  • Chainstay length: 445mm

  • Rear end: 142mm X12 Maxle

  • Weight: 1.4Kg

  • Bottle cages: 4 (Including 2x anything cage (3x bolt) patterns.

  • Rear Rack Mounts: Yes