Description

Pre-Owned SRAM X9 3×9 Speed Mountain Bike Drivetrain
Ideal for budget-conscious riders seeking reliable trail performance, this complete groupset combines SRAM’s precision shifting with Shimano’s durable crank technology. Perfect for intermediate trail riding or urban commuting upgrades.

Key Features:
Shifting Control: SRAM X9 shifters offer 1:1 actuation ratios for intuitive gear selection in mixed-terrain conditions
Drivetrain Components:
• Front derailleur (clamp-on) + 44/32/22T triple chainring setup
• Shadow+ clutch-equipped rear derailleur for vibration-free shifting
Shimano FC-M543 Crankset: Lightweight aluminum arms with hardened chainrings rated for 3-season trail use
System Weight: 1515g (excludes chain/bottom bracket) – 15% lighter than entry-level Shimano Deore setups

Performance Advantages:
✓ Compatible with 12spd cassettes via XD driver upgrade (sold separately)
✓ Hollowtech II crank interface ensures smooth power transfer
✓ Pre-lubricated components save initial setup time

Condition Notes:
Moderate cosmetic wear on alloy parts including minor pedal scuffs and cable rub marks – all mechanical functions verified operational under load testing. Includes complete cable housing sets (front/rear).

Upgrade Value Comparison:

Specification This Used Set New SRAM X5 New Shimano Alivio
Price Range $199-$249* $349 $299
Weight 1515g 1620g 1680g
Chainring Durability ⭐⭐⭐⭐ ⭐⭐⭐⭐ ⭐⭐⭐½
Ideal Use Case Weekend warriors XC racers Commuters

*Pricing reflects 40-50% savings vs new models while maintaining >85% performance metrics according to MTB Lab’s 2023 component longevity study.

Best For:
– Riders upgrading from Shimano Tourney/Altus components
– DIY mechanics building custom hardtail frames
– Second bikes needing cost-effective performance specs

Note: Bottom bracket shell prep required – compatible with standard BSA 68mm threading found on most modern MTBs (2008+ models). Includes complete derailleur mounting hardware kit.

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