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da Vinci Designs - Options and Additions
Most every component can be switched between our road and mountain tandems.
Front Gearing
| 12-30 |
12, 18, 24, 30 tooth equivalent to 24, 36, 48, 60 |
N/C |
| 12-32 |
12, 19, 26, 32 tooth equivalent to 24, 38, 52, 64
*** For those who like to pedal down steep hills. *** Subject to availability |
N/C |
Cranks - These options are for bikes that come with da Vinci
Cranks.
| 180mm, 175mm, 172.5mm, 170mm, 165mm, 160mm, 150mm, or 3hole 130/150/170mm |
N/C |
Tires (The price in the first column is for In-2-ition Models, the second column is for Joint models.)
| Model |
Description |
Actual Width |
Weight |
|
| Schwalbe Stelvio 26"x1.1" / Folding |
Great stable road tire, fast, good puncture resistance |
1.1" (28mm) |
240g |
$30 |
N/C |
| Panaracer Pasela 26"x1.25" / Wire |
Similar to Stelvio with a little "file" tread pattern |
1.13" (29mm) |
280g |
N/C |
N/C |
| SOMA New Express 26"x1.25" / Folding |
Just like the Pasela w/added protection of
Hypertex casing |
1.13" (29mm) |
290g |
$30 |
N/C |
| Continental Ultra GatorSkin 26"x1.125" / Wire |
A little heavier road tire, durable and long wearing |
1.06" (27mm) |
305g |
$30 |
N/C |
| Conti. Grand Prix 4-Season 700x28 / Folding |
Used on all Joint Venture 700 tandems. |
1.02" (26mm) |
250g |
$30 |
N/C |
| Avocet Cross II 26"x1.5" / Wire |
Great tandem tire, plenty of tread, performs well on bad roads |
|
410g |
N/C |
N/C |
| Avocet Cross II 26"x1.25" / Wire |
Similar to above, but faster and less rubber on the ground |
|
385g |
N/C |
N/C |
| Avocet Cross II SL / Folding |
Folding versions of above two tires Save 35g
each |
|
|
$20 |
N/C |
| WTB VelociRaptor |
Great all around offroad riding. Big, Fat and Stout |
|
660g |
$20 |
N/C |
Captain Stem
| 7 deg. rise |
60, 70, 80, 90, 100, 110, 120, 130mm |
N/C |
| 17 deg. rise |
60, 75, 90, 100, 110, 120, 130mm |
N/C |
Stoker Stem
| Control Tech Adjustable |
They all come long, but can be cut
down. If you let us know, we can cut it for you. |
N/C |
| Extra Stoker Boom |
Long stoker stem boom to switch between an adult and child stoker,
and the adjustment of the stoker stem is not enough. |
$40 |
|
Fixed Length 135, 145, or 160mm |
|
N/C |
| 2" (50mm) Stem Riser |
This stem extension works with most bars to raise,
or move it closer. . |
$40 |
Stoker handlebars
| Profile Stoker Bars 47cm wide |
Light, comfortable, multiple hand positions. Allows most fore/aft reach
range. |
N/C |
| 46cm Wide Drop Bars |
Wide drop bars to clear the captain's hips (price includes stoker levers). |
$30 |
| Flat Mountain Bars |
Some prefer the wider flat bars. Lighter, too. |
N/C |
| 25 to 90mm Riser Bars |
For tall stokers with short captains, or stokers who like to sit up
more. |
$20 |
| Bar ends |
Add comfort and hand positions to flat bars or riser bars. |
$25 |
Frame Options
| S&S Couplers on steel frames. Includes Easy-split cable separators,
cartridge bearing headset, frame pads, and pedal/spanner wrench |
$1600 |
| Carbon Fiber Frame. Save weight (Available with S&S Couplers) |
$3800 |
| Stainless Couplers on Carbon Fiber Frame |
$1800 |
| Titanium Couplers on Carbon Fiber Frame |
$3000 |
7005 Aluminum Frame. Save weight (not available with S&S Couplers)
*** This option is temporarily unavailable *** |
$500 |
| 3/2.5 & 6/4 Titanium frame. Save weight over steel (available with Couplers) |
$3000 |
| S&S Couplers on Titanium frames. Same inclusions as above. |
$3000 |
| Custom Frame. We can do a wide
variety of custom work |
$300+/- Call |
Child Adaptor
| Sliding Bottom Bracket |
Clamps to rear seat tube for higher crank location. Price includes
BB Spindle. |
$140 |
| Little Stoker Kid Cranks |
Re-machined Shimano XT Cranks two holes, 125 and 145mm. |
$85 |
| Extra Stoker Boom |
Long stoker stem boom to switch between an adult and child stoker,
and the adjustment of the stoker stem is not enough. |
$40 |
| Child Kit |
Includes Sliding Bottom Bracket, BB Spindle, Little Stoker Cranks, and Chain. |
$225 |
 
Stoker Suspension Seatposts
(The price in the first column is for In-2-ition Models, the second
column is for Joint models.)
| Tamer Pivot Plus |
65mm Travel, 460g. Great action and travel. |
$125 |
N/C |
| Thudbuster Short |
Lightest shockpost we stock.,
440g. Includes different elastomers. |
$125 |
N/C |
| Thudbuster Long |
Longest Travel, requires 144mm
from saddle rails to top of seat tube, 565g. Includes different elastomers.
Great alternative to a Softride Beam. |
$125 |
N/C |
Saddles
| Sella Italia TransAm Men's and/or Women's |
N/C |
| WTB Pro Gel Men's and/or Women's |
N/C |
| Terry Fly or Butterfly with steel rails |
$20 ea. |
| Terry Fly or Butterfly with titanium rails |
$60 ea. |
| Terry Liberator Gel Women's or Men's |
$40 ea. |
| Planet Bike ARS Mens and Womens. Big fat saddles w/center grooves and cutout |
N/C |
| Planet Bike Comfort Gel, same as above with gel inserts and lycra cover and no cutout |
N/C |
| Sella An-Atomica Titanico w/ Watershed |
$125 |
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