SE510

Gear ratio : 1:15 Weight : 27.3g/pcs

SE510M

Gear ratio : 1:15 Weight : 27.2g/pcs

SE510W

Gear ratio : 1:15 Weight : 27.2g/pcs

SE700

Gear ratio : 1:15 Weight : 25.4g/pcs

SE770

Gear ratio : 1:15 Weight : 25.3g/pcs

SE780

Gear ratio : 1:15 Weight : 25.7g/pcs

SEP700

Gear ratio : 1:15