YAMAHA DRUMS FP8500C

Beater Shaft Locker
Beater Angle Adjustment
Spring Tension Adjustment with Self Lock
Simple Hoop Clamp Mechanism
Spring Roller with Built-in Bearings
Base Frame Tie Rods
Longer Footboard
Chain Drive
Frame Structure : This Yamaha original design incorporates a sub-frame just below the rocker shaft to deliver greater stability and durability. Drummers will experience smoother, more stable movement particularly in double pedal setups since bearings for both the main and remote beaters are incorporated into the sub-frame.

Design/Architecture Detail :
Yamaha Base Plate - Yes
Yamaha's Flame Design - Yes
BD Hoop Clamp System - Yes
Footboard Angle Adjustment - No
Patternless Footboard - Yes
Long Footboard - Yes
Tear Drop Beater Shaft Rocker - Yes
Beater Angle Adjustment - Yes
Spring Roller with Bearings - Yes
Spring Tension Adjustment Lock System - Yes
2way Beater - No
Semi-Hard Case - No