What causes Stator/charging system failure on the Triumph Speed Triple 1050?

Check voltage at idle and under load with multimeter Estimated fix cost: $300-$600

What causes Throttle body sync issues causing rough idle on the Triumph Speed Triple 1050?

Listen for uneven idle, feel for surging at low RPM Estimated fix cost: $100-$250

Cold start rattling from engine top end area Estimated fix cost: $200-$500

Known issues to inspect before buying a used Triumph Speed Triple 1050. What to check and how much repairs cost.

SERIOUS

Check voltage at idle and under load with multimeter

Fix cost: $300-$600

MODERATE

Listen for uneven idle, feel for surging at low RPM

Fix cost: $100-$250

SERIOUS

Cold start rattling from engine top end area

Fix cost: $200-$500

☐Check service history for valve clearance checks

☐Test ride cold to catch stator and tensioner issues

☐Inspect frame for crash damage near engine mounts

☐Verify recall work completed on older models

Solid engine, electrical weak spot, maintain regularly