Chiru Vagus - Gravel Adventure

SpecificationsGeometryFrame Options

Frame Features & Specifications

Inspired by “La Baroudeuse unpaved”.

Are you looking for a Gravel bike? Don’t look any further. The VAGUS versatility make any off-road adventure possible.

Pushing your limits through a bikepacking adventure of a lifetime or enjoying the freedom of a gravel day ride with your friends, VAGUS will put a smile on your face. Compatible with a 700c or 650B wheelset, Single or Double Chainring and a 40 mm front suspension fork makes VAGUS very capable, no terrain will resist you!

We rode countless kilometers, including the gnarly “La Baroudeuse unpaved” before nailing the geometry and the absolute necessary features for maximizing off-road experience. While your body will love the big volume tires and the vertical compliance feel of our titanium frame design, your mind will appreciate its balanced line and exclusive craftsmanship.

  • Brushed Finish Titanium 3Al/2.5V, grade 9
  • Shimano Di2 Ready
  • Max Tyre Size: 700c x 52c & 650b x 2.4″
  • Flat mount rear brake 160mm
  • Rear Thru axle: 142mm x 12mm
  • T47 x 85.5mm Bottom Bracket shell
  • Eyelets for 3 bottle holders, rear rack, bolt on top-tube bag & frame bag
  • Semi-integrated headset: ZS56/44
  • External cable routing under chainstay
  • Internal D/T cable routing for seat-dropper, rear derailleur and brake
  • Seat post dia: 27.2mm, Seat clamp: 31.9mm
  • Max front chainring: 48T/31T or 44T

Frame Geometry

Vagus XS S M L XL
TT : Effective Top Tube (mm) 520 535 550 570 590
CT : Seat Tube Length (mm) 475 500 530 540 560
RC : Chainstay Length (mm) 428 430 430 433 433
WB : Wheelbase (mm) 1019 1027 1030 1047 1055
BB : BB drop (mm) 71 70 70 70 68
HT : Head Tube Length (mm) 120 135 160 180 200
SA : Seat Tube Angle (deg) 75 74.25 73.5 73.3 73
HA : Head Tube Angle (deg) 70.25 70.5 71 71.5 72.5
Reach (mm) 375 379 383 390 400
Stack (mm) 540 554 580 600 622
Recommended Height (cm) 155-165 163-172 170-180 178-190 188-200

Geometry shown with 395mm a-c fork length, 47mm offset

Frame Options

Available as a Frame Only or Frameset Kit incl. fork

Frame Only:

$5100
  • Titanium Frame 3Al/2.5V, grade 9 & cold-formed tubing
  • CEC Headset: ZS56/44
  • Alloy seat-clamp included or upgrade to titanium
  • Weight (M) : 1.69kg

Optional: Frameset Carbon Fork: CEC #400W

Tapered steerer, Flat Mount 140 or 160mm, 12 x 100mm axle, 530gm, A-C: 400mm, 47 or 52mm offset

Tyre clearance: 700 x 58c / 650b x 2.4″

Front brake and Dynamo cable internal routing, fender mount & 3 eyelets each leg for cage mounts

+ $450

Optional: Frameset Titanium Fork: CEC #400T

Tapered steerer, Flat mount 140 or 160mm, 12 x 100mm axle, 730gm, A-C: 400mm, 50mm offset

Tyre Clearance: 700c x 2.35″ (60mm) / 650b x 2.4″

Front brake and Dynamo cable internal routing, fender mount & 3 eyelets each leg for cage mounts (3kg / side)

+ $1500

Prices for Forks only valid when purchased with Frame. All pricing is in $NZD and includes Shipping and GST. Prices valid through 2024. 

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