BMC Trailsync Instructions Manual
Seatpost cut
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Also See for Trailsync:
- Instructions manual (6 pages) ,
- Replacement instructions manual (10 pages)
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Summary of Contents for BMC Trailsync
- Page 1 Trailsync Seatpost Cut Instructions V2-07.2018...
- Page 2 Trailsync Seatpost Cut Instructions Contents General Note Step by Step instructions TRAILSYNC – Seatheight Manual...
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Page 3: General Note
1. General Note This manual provides specific instructions on how cut the Trailsync seatpost’s main tube, if necessary. Standard Long Trailsync Head Trailsync Head A longer head is available as a replacement part, which extends the adjustment range by 30mm. -
Page 4: Tools Necessary
Tools necessary: Work Stand: Shock Pump: Torque Wrench: Allen Keys: Clean Rags: Tube Cutter: 10 –15 Minutes Deburring Tool or File: TRAILSYNC – Seatheight Manual... - Page 5 2 Remove the seatpost head, together with the saddle, from the tube. 3 Remove the valve cover. 4 Using a small tool, release all air. 5 Loosen the bolts. Attention: Be sure to release all air from the air chamber! TRAILSYNC – Seatheight Manual...
- Page 6 BB to top of the saddle (middle point): In the next page cutting in- structions are provided based on saddle height and frame size. TRAILSYNC – Seatheight Manual...
- Page 7 Standard Head (35mm adjusment range) Trailsync Seat Height Calculation Choose your frame size and your Cut Line Small Small Medium Medium Large XLarge desired seat height (center of B/B 27.5” 29” 27.5” 29” 29” 29” to top of Saddle). On the left side of the table you will find the matching cut position.
- Page 8 Long Head (65mm adjusment range) Trailsync Seat Height Calculation Cut Line Small Small Medium Medium Large XLarge 27.5” 29” 27.5” 29” 29” 29” based on 45mm saddle height (thickness) TRAILSYNC – Seatheight Manual...
- Page 9 7 Push the valve inwards to pro- tect it while cutting the tube. 8 Place it slightly deeper than the cut line you have chosen. TRAILSYNC – Seatheight Manual...
- Page 10 9 Be sure to cut at the correct cut line. Attention: Do not cut further than the max. cut line as indicated in the picture! 10 Use a proper tube cutter or saw to cut the tube. TRAILSYNC – Seatheight Manual...
- Page 11 11 Remove the sharp edges (burr) using a deburring tool or a file. Attention: Ensure that the inner and outer edges are very clean! 12 Clean the tube. TRAILSYNC – Seatheight Manual...
- Page 12 14 We recommend using a shock pump to place the valve flush with the tube as shown in the picture right. 15 Tighten the bolts, alternating step by step, to 2.5 Nm Attention: Ensure screws are tightened to 2.5 Nm. TRAILSYNC – Seatheight Manual...
- Page 13 16 Fill the air chamber with 150psi. Attention: max. pressure is 180psi! 17 Replace the valve cover. 18 Re-assemble the saddle head and set the seat height. 19 Align the saddle and tighten the seatpost head with the recommended torque. TRAILSYNC – Seatheight Manual...
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