page down for more	Don't be limited by stock gearing You can have LOWER GEARS  Any way you want them for steep climbs for high altitude for easier climbing for maximum efficiency a necessity for loaded touring great for recumbents and hand cycles
Mountain Tamer Triple Mountain Tamer Quad Plus Mountain Tamer Quad Chainrings Gorilla Brake Beefers Gorilla HeadLocks Ordering Information F.A.Q.
MOUNTAIN TAMERTM TRIPLE $19.95 more info Replaces standard small chainring Allows from 17 thru 34 teeth in the triple position       Works with indexed front shifters including Rapid-Fire when used as a triple Works with oversize 88mm bottom bracket shells Quick and easy to install Very easy to change sizes Splined chainrings Can be used as a quad if triple chainring is 26T or larger Works with 5 arm cranksets having a 74 mm bolt circle diameter (includes wave spring and retainer)
MOUNTAIN TAMER QUADTM PLUS $39.95 Replaces standard small chainring with 17 thru 34 teeth   more info Adds a 4th chainring with 16 thru 34 teeth Works with oversize bottom bracket shells Very easy to change sizes Splined chainrings Allows wide range of gearing with optimal gear spacing Works with 5 arm cranksets having a 74 mm bolt circle diameter (includes wave spring,spacer and retainer)

CHAINRINGS Splined - 16-17 teeth         16T, 17T sold out Splined - 18-22 teeth $5.95 ea.     Splined - 24 teeth             24T sold out Splined - 26 teeth  $7.95 Splined - 28, 30, 32 teeth $8.95 ea.   32T sold out Splined - 34  teeth $12.95 ea. Splined - 38 teeth $14.95 ea. Threaded - 16-17 teeth $9.95 ea.     17T sold out Threaded - 18-21 teeth $6.95 ea.     20T sold out 110mm 34 teeth inner  $19.95 ea. 74mm 24, 26, 28, 30 teeth triple - inquire

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MicroDrive 20 teeth  56mm bolt circle (5 bolt)  $19.95 ea.  sold out

Compact 20 teeth  58mm bolt circle (5 bolt)  $19.95 ea.
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8mm dia. x .75mm x 8mm long short head
Required when using 17, 18, or 19 tooth rings with Mountain Tamer Triple adapter.

8mm dia. x .75mm x 12mm long
Required when using the adapters over existing triple chainring.
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BD spacer for Mountain Tamer QuadPlus $2.00
Wave spring for Mountain Tamer Triple or Mountain Tamer Quad Plus  $2.50
Retainer for Mountain Tamer Triple or Mountain Tamer Quad Plus  $1.50
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Allows fine adjustment of the chainline by shimming the cup away from the frame.

• 1.0mm
• 2.0mm
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Allows fine adjustment of the chainring by shimming the adapter away from the crank.

• 0.6mm
• 1.2mm
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Used to tap the chainring bolt holes if you need to make them deeper.
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Most bikes require a longer crank spindle to run a 4th chainring.
This is the longest spindle available for square taper.  (JIS)
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Used with 133mm spindle above.
1.37 x 24tpi
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YST 68 x 127 mm  $24.95
Others available special order  Lengths to 127.5 mm
** Call or email for price
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For cranks that  have removable spiders
Converts to conventional 74mm/110mm BCD chainrings.
for:
Adapt Shimano spiderless cranks to accept conventional 74mm/110mm bcd chainrings

• Vuelta for 4 bolt  XTR/XT/LX except M952     $29.95
• AC                                                                         $29.95
  
• Avitar   Standapter  74/130mm                         $19.95

                                      AC Adapter

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GORILLA BRAKE BEEFERS  19.95  Special price $12.95 each or $19.95/pair
Brake posts flex causing loss of braking power, loss of modulation, and spongyness.
These really work!  If you don't have these  on your brakes, you need them!

for cantilevers Want better brakes without the weight and expense of disc brakes? Boost braking power! Frames and brake post flex.  Stop spongy brakes. Improves modulation Used with linear pull brakes you can lock either wheel with your little finger. A must for trialsin   for cantilevers - 50gm.   black, silver, red or blue   Required bolts, washers and spacers are included
_________________________ GORILLA BRAKE BEEFERS $19.95  Special price $9.95 each or $14.95/pair
for U-brakes or roller cam brakes   23gm. black, silver, red, green,  blue, purple, gold   Required bolts, washers and spacers are included If you have a U-brake

Standard Special price $6.95    silver
Ultralight Special price $9.95    silver, black, blue, purple      all colors may not be available in all sizes

Has Mountain Tamer logo front and back
Very few left - while stock remains - large only

   Short sleeve   Sold out

   Long sleeve $15.95  $10.95

• red
• blue