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smacgregor@aasp.net
Call 508-695-3717
Fax 508-643-0233
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Scott MacGregor
Plainville, MA 02762
Phone: (508) 695-3717
Fax: (508) 643-0233
| NEW! Replace the stock clutch bearing and sprocket with a more rugged 5/8" system. 100% greater torque handling ability for older USPD Currie and all Lashout drives! 70% increase in clutch bearing strength for all newer Currie drives! Eliminates clutch bearing failure common in Currie and Lashout bikes. Includes custom made and hardened steel drive shaft, 5/8" roller bearing clutch, thrust washers, & modified sprocket. Either send me your drive assembly for modification, or do it yourself! Call or write for details. Questions? |
 click to enlarge Stock sprocket and shaft on top, and the new 5/8" system on bottom. |
(kit) $99 (Temporarily Unavailable)
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| NEW: The new Electrec /Lashout/Currie gear housing assembly includes housing, planetary gear, 19 tooth secondary drive sprocket, (#25 chain) oversize 18mm roller bearing clutch, shaft, and ball bearing shaft support. Bolts directly to motor. 4.8:1 reduction to the 19T sprocket. Finally, the answer to blown clutch bearings and worn bronze bushings! |
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$185.00 |
| Extra heavy duty steel mounting plate for the 4.8:1 planetary gear housing above. The planetary bolts to this plate, and the motor bolts to the planetary. A great start for for your custom built e-bike drive. This is the same mounting plate used on Lashout, Electrec, and Rayos bikes. |
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$19.00 |
| Currie USPD spoke drive assembly. Available for 32 or 36 spoke wheels using the common cross-three pattern. Includes retaining nuts, spoke clamps, studs, CNC machined adapter, bearing, collar, 54T sprocket. Ready to install. Specify 32 or 36 spoke when ordering. |
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$139.00 |
| Currie USPD CNC machined spoke adapter only. Available for 32 or 36 spoke wheels using the common cross-three pattern. Specify 32 or 36 spoke when ordering. |
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$45.00 ea. |
| Stock 9 or 8 hole, 54 tooth, #25 sprocket. May have been removed from tested drives. Custom tooth count sprockets available. |
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$29.00 ea. |
| Exact replacement spoke clamp studs for 36 and 32 spoke USPD adapters. The machine screws are 18-8 stainless steel with Phillips heads. |
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$0.40 ea. |
| Replacement 18-8 stainless steel stud nuts with Nylon insert. The Nylon insert locks the nut at any desired tightness. You'll need 9 nuts for a 36 spoke system or 8 for a 32 spoke system. |
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$0.60 ea. |
| Currie spoke clamp "flange nuts" for 36 and 32 spoke USPD adapters. You'll need 9 nuts for a 36 spoke system or 8 for a 32 spoke system. The nuts have an integral cupped washer that rotates and aligns with the spoke clamp plates. Plated steel. |
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$0.40 ea. |
| Steel spoke clamp plates for Currie spoke adapter above. The set pictured on the right is for a 36 spoke wheel. (3 plates, 3 holes each) I also have spoke clamps for 32 spoke wheels at the same price. (2 plates, 4 holes each) Sold in sets only. |
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$12.00 set |
| Main drive bearing retainer assembly. Includes inner bearing retainer, keyed lock ring, and threaded retaining collar. |
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$49.00 set |
| Chain stay bracket. Motor drive plate quick release clamp attaches here. |
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$9.95 |
| Currie USPD rear wheel hub. Skewer type attachment. 36 spoke. Threaded for freewheel on the right and USPD adapter on the left. Both left and right threading is 1-3/8" x 24. Right side is RH thread, left side is LH thread. Nut to nut = 135mm. Total axle width = 178mm. Flange center to flange center = 57mm. |
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$59.95 |
| Currie USPD rear wheel hub. Nut type attachment. 36 spoke. Threaded for freewheel on the right and USPD adapter on the left. Both left and right threading is 1-3/8" x 24. Right side is RH thread, left side is LH thread. Nut to nut = 135mm. Total axle width = 178mm. Flange center to flange center = 57mm. |
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$49.95 |
| Threaded adapter's are no longer available from Currie. However, I am fabricating my own from 6061 T1 stock. This adapter threads onto the left side of a Currie bike rear wheel and eliminates the spoke interface. You must use a Currie threaded hub which is NOT included! (available above) |
 Hub NOT included! |
$49.00 (adapter only) For experimenters: available without the 9 threaded holes for $39
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| USPD main drive bearing. Double sealed. Expensive, but it
should last 10,000 miles! |
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$49.00 |
| USPD bronze bushing. This bushing supports the right side of the roller bearing clutch drive shaft. Available in .500" and .472". |
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$7.50 (.472) $12.00 (.500) |
| USPD hardened steel shaft for roller bearing clutch system. Available in .500" (shown on left) or .472". (shown on right) Specify which size in your order. |
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$15.00 |
| USPD Nylon thrust washer. Available in .500" and .472". |
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$1.50 |
| USPD stainless steel thrust washer. Available in .500" and .472". |
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$1.50 |
| USPD steel snap ring for drive shaft for .500" shaft only. |
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$.50 |
| Stock Currie USPD or scooter chain guide and adjuster block and mounting bolt hardware. |
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$6.00 |
| NEW! Replacement chain guide & adjuster block. This material is self lubricating, and far more durable than the stock Currie chain adjuster. Your choice of block only, block with machined channel for mounting bolt, or fully machined block. Can be used with USPD kit and all Currie scooters. |
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Block of .5" Delrin ~1.25 x 1.5" $6 Same block as above, with 1/4"
milled channel Completely
machined block |
| NEW Replacement planetary gear assembly for Currie USPD Pro-Drive system. |
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$58.00 |