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fit

This Guide shows you how to set up your TriRig Omni with the TriRig Alpha X aerobar. This Guide can help you replicate your current bike position, or set up your bike based on numbers from a bike fitter. The Fit Chart below shows the actual X/Y coordinates of your arm pads measured from the bottom bracket. This coordinate is the most important number that bike fitters use to determine your position on a triathlon bike. Be aware that some fitters use a coordinate to the top/back of the pad, rather than the top/center. In that case, you can subtract 44mm from all of the reach numbers in the Fit Chart, which yields the back of pad number. The steps below provide an easy-to-follow system for making sure you have the perfect fit with your Omni.







Step 1: Determine your current fit numbers Show instructions »

Step 2: Review Frame Geometry

TriRig Omni Geometry
  Small Medium Large
Stack 490mm 525mm 560mm
Reach 375mm 405mm 435mm
Front Center 560mm 600mm 640mm
Rear Center 400mm 400mm 400mm
Seat Angle 79° 79° 79°
Head Angle 72.5° 72.5° 72.5°
Fork Offset 48mm 48mm 48mm

Step 3: Select Size, then find your position on the chart Show instructions »

Stack
(BB to Top of Pad)
 
175mm 55mm Pad Spacers,
40mm Stem Spacers
       
170mm 50mm Pad Spacers,
40mm Stem Spacers
       
165mm 45mm Pad Spacers,
40mm Stem Spacers
55mm Pad Spacers,
30mm Stem Spacers
     
160mm 40mm Pad Spacers,
40mm Stem Spacers
50mm Pad Spacers,
30mm Stem Spacers
     
155mm 35mm Pad Spacers,
40mm Stem Spacers
45mm Pad Spacers,
30mm Stem Spacers
55mm Pad Spacers,
20mm Stem Spacers
   
150mm 30mm Pad Spacers,
40mm Stem Spacers
40mm Pad Spacers,
30mm Stem Spacers
50mm Pad Spacers,
20mm Stem Spacers
   
145mm 25mm Pad Spacers,
40mm Stem Spacers
35mm Pad Spacers,
30mm Stem Spacers
45mm Pad Spacers,
20mm Stem Spacers
55mm Pad Spacers,
10mm Stem Spacers
 
140mm 20mm Pad Spacers,
40mm Stem Spacers
30mm Pad Spacers,
30mm Stem Spacers
40mm Pad Spacers,
20mm Stem Spacers
50mm Pad Spacers,
10mm Stem Spacers
 
135mm 15mm Pad Spacers,
40mm Stem Spacers
25mm Pad Spacers,
30mm Stem Spacers
35mm Pad Spacers,
20mm Stem Spacers
45mm Pad Spacers,
10mm Stem Spacers
55mm Pad Spacers,
0mm Stem Spacers
130mm 10mm Pad Spacers,
40mm Stem Spacers
20mm Pad Spacers,
30mm Stem Spacers
30mm Pad Spacers,
20mm Stem Spacers
40mm Pad Spacers,
10mm Stem Spacers
50mm Pad Spacers,
0mm Stem Spacers
125mm 5mm Pad Spacers,
40mm Stem Spacers
15mm Pad Spacers,
30mm Stem Spacers
25mm Pad Spacers,
20mm Stem Spacers
35mm Pad Spacers,
10mm Stem Spacers
45mm Pad Spacers,
0mm Stem Spacers
120mm 0mm Pad Spacers,
40mm Stem Spacers
10mm Pad Spacers,
30mm Stem Spacers
20mm Pad Spacers,
20mm Stem Spacers
30mm Pad Spacers,
10mm Stem Spacers
40mm Pad Spacers,
0mm Stem Spacers
115mm 25mm Pad Spacers,
40mm Stem Spacers
5mm Pad Spacers,
30mm Stem Spacers
15mm Pad Spacers,
20mm Stem Spacers
25mm Pad Spacers,
10mm Stem Spacers
35mm Pad Spacers,
0mm Stem Spacers
110mm 20mm Pad Spacers,
40mm Stem Spacers
0mm Pad Spacers,
30mm Stem Spacers
10mm Pad Spacers,
20mm Stem Spacers
20mm Pad Spacers,
10mm Stem Spacers
30mm Pad Spacers,
0mm Stem Spacers
105mm 15mm Pad Spacers,
40mm Stem Spacers
25mm Pad Spacers,
30mm Stem Spacers
5mm Pad Spacers,
20mm Stem Spacers
15mm Pad Spacers,
10mm Stem Spacers
25mm Pad Spacers,
0mm Stem Spacers
100mm 10mm Pad Spacers,
40mm Stem Spacers
20mm Pad Spacers,
30mm Stem Spacers
0mm Pad Spacers,
20mm Stem Spacers
10mm Pad Spacers,
10mm Stem Spacers
20mm Pad Spacers,
0mm Stem Spacers
95mm 5mm Pad Spacers,
40mm Stem Spacers
15mm Pad Spacers,
30mm Stem Spacers
25mm Pad Spacers,
20mm Stem Spacers
5mm Pad Spacers,
10mm Stem Spacers
15mm Pad Spacers,
0mm Stem Spacers
90mm 0mm Pad Spacers,
40mm Stem Spacers
10mm Pad Spacers,
30mm Stem Spacers
20mm Pad Spacers,
20mm Stem Spacers
0mm Pad Spacers,
10mm Stem Spacers
10mm Pad Spacers,
0mm Stem Spacers
85mm   5mm Pad Spacers,
30mm Stem Spacers
15mm Pad Spacers,
20mm Stem Spacers
25mm Pad Spacers,
10mm Stem Spacers
5mm Pad Spacers,
0mm Stem Spacers
80mm   0mm Pad Spacers,
30mm Stem Spacers
10mm Pad Spacers,
20mm Stem Spacers
20mm Pad Spacers,
10mm Stem Spacers
0mm Pad Spacers,
0mm Stem Spacers
75mm     5mm Pad Spacers,
20mm Stem Spacers
15mm Pad Spacers,
10mm Stem Spacers
25mm Pad Spacers,
0mm Stem Spacers
70mm     0mm Pad Spacers,
20mm Stem Spacers
10mm Pad Spacers,
10mm Stem Spacers
20mm Pad Spacers,
0mm Stem Spacers
65mm       5mm Pad Spacers,
10mm Stem Spacers
15mm Pad Spacers,
0mm Stem Spacers
60mm       0mm Pad Spacers,
10mm Stem Spacers
10mm Pad Spacers,
0mm Stem Spacers
55mm         5mm Pad Spacers,
0mm Stem Spacers
50mm         0mm Pad Spacers,
0mm Stem Spacers
  Reach (BB to Pad Center)
Pads: +20mm » 108mm 111mm 114mm 117mm 120mm
Pads at Center » 88mm 91mm 94mm 97mm 100mm
Pads: -20mm » 68mm 71mm 74mm 77mm 80mm













  Blue Cells » Standard hardware, extensions above bar. Geometry includes integrated BTA mount.
  Green Cells » Undermount hardware, extensions below bar. Geometry excludes integrated BTA mount.