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Ships within 48 hours · Estimated delivery Sep 5 - Sep 10
Spring Rate: 2000 RPM (Red)
Blue +30% torque spring
* Derbi GP1 50 2001-2002
Massive Weight Range: Includes 3 weights each of 3g
A stiffer contra spring raises the RPM at which your CVT begins upshifting
Prima YG7A-BS 12V 7Ah Nano Gel Battery - 100 CCA direct fit Spring Rate: 2000 RPM (Red)The Prima YG7A BS is a premium 12V maintenance free nano gel battery engineered for modern scooters and GY6 powered bikes. Unlike conventional AGM batteries, the nano gel electrolyte provides superior deep cycle performance, vibration resistance, and a longer service life with no acid pack activation required. Simply install and ride. Specifications Voltage: 12V DC Capacity: 7Ah Cold Cranking Amps (CCA): 100 Dimensions: 6" L x 3. 4" W x 3. 7" H (150mm
