RockShox Monarch RT3 Rear Shock (D1) (197mm) (48mm)

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Expected Jun 23, 2024
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Price: $424.99

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The Monarch's lightweight design not only delivers silky smooth travel, but thanks to a redesigned Solo Air spring with updated damping controls, it also delivers a spring rate you’d generally only get from a much heavier coil shock. So you get a durable, fully adjustable shock capable of smoothing out the most aggressive trails, while simultaneously saving you weight for epic cross country riding. The Monarch RT3 features external rebound and 3-Position compression adjustment (Open/Pedal/Lock).


  • Intended Use: XC, Trail
  • RT3 shocks feature external rebound and 3-Position compression adjustment (Open/Pedal/Lock), Solo Air lets you add air to your shock through a single Schrader valve, filling both the positive and negative air spring chambers simultaneously. This gives you a plush, predictable ride you can set up in seconds, with the lightest weight air spring on the market
  • Rapid Recovery allows the shock to recovery faster between consecutive bumps, letting the wheel track the ground with greater precision
  • Fast Black hard anodized, forged aluminum body with sag gradients
  • 10mm 7075 aluminum shaft
  • For this rear shock, bike/frame specific mount hardware is included

Sizing:  See "Size Chart"
Eyelet Diameter: 12.7mm
Spring: Air
External Adjustments: Low Speed Compression, Rebound Damping
Lockout Switch: Shock Mounted
Metric: No
Color: Black

This product is expected to become available for purchase on Sunday, June 23, 2024

Gregor Von Huene
Verified Owner
Thursday, Feb 13 2020 (about 4 years ago)
RockShox Monarch RT3 Rear Shock (D1) (197mm) (48mm)
Sorry wrong part, but your return dept did an exceptional job. Been a Nashbar customer for ages, and will be back. Thanks!

ModelLength (Eye to Eye)Stroke LengthFeaturesApplication
00.4118.138.002184mm (7.25") 48mm (1.90")-Trek Fuel EX 29" 
00.4118.138.005200mm (7.875") 51mm (2.0") 2013-2016 5010/Furtato/HighTower/Tallboy LT 
00.4118.138.007197mm (7.75") 48mm (1.90")w/ Autosag (Available only on Specialized) 2016 Stumpjumper (27.5"/29"), Rhyme (27.5")