Barell - BRL-SG02　EdgeFlex Spring Ver.2.0 Tamiya The SRX 15 GEN2 is

The SRX 15 GEN2 is tailored to RC enthusiasts who demand the best in power

the top speed improvement

which results in maximum output power increase

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and reliable refueling

Barell - BRL-SG02　EdgeFlex Spring Ver.2.0 Tamiya The SRX 15 GEN2 isThe Edge Flex Spring is known for its excellent balance between "kick out" and "load bearing" characteristics during drifting. Version 2. 0 maintains the previous spring characteristics but increases the spring rate to compensate for areas that Version 1. 0 couldn't fully cover due to lever ratio and vehicle weight issues. We recommend trying Version 1. 0 both front and rear first, and considering Version 2. 0 if you find it insufficient. These