catazer RCP2S downhill rear shock 200mm 550lbs travel spring, AL-7075 body and adjustable damping

Built for enduro and downhill riders who need a reliable, tunable rear spring shock, the RCP2S combines a hard-chromed 12 mm damper shaft, a durable AL-7075 hard-anodized body and user-accessible rebound, compression, preload and air-pressure controls. Available in two travel/weight configurations, this shock is engineered to absorb both small bumps and big hits while letting you dial ride feel to trail and rider preference.

How does the RCP2S manage both small bumps and big impacts?

The RCP2S uses a refined damping system designed to smooth out minor terrain chatter and still resist bottoming on large hits. Its multi-stage damping and robust internal construction deliver consistent behavior over varied trail conditions.

• Delicate damping calibration for small impacts and strong compression control for big impacts
• Hard-chromed 12 mm damper shaft for stiffness and wear resistance
• Durable AL-7075 hard-anodized body to withstand off-road abuse

What adjustments can I make to tune the shock?

You can fine-tune the RCP2S across rebound, compression and preload settings plus air pressure, giving you control over spring rate, how quickly it recovers and how it handles successive hits. These adjustments allow rapid adaptation to rider weight, bike geometry and terrain.

• Rebound and compression damping clickers for on-trail setup
• Preload adjustment to set sag without changing the coil
• Air pressure option to further tailor spring characteristics

What sizes and weights are offered, and what do they mean for performance?

The RCP2S comes in two common downhill sizes: a 190 mm travel option with a 550 lb spring and a 200 mm travel option available with 550 lb or 750 lb springs. Longer travel and heavier spring rates increase bottom-out resistance and suit heavier riders or more aggressive setups, while shorter travel and softer springs favor suppleness.

• 190 mm travel / 550 lb spring — 51 mm stroke, approx. 798 g
• 200 mm travel / 550 lb or 750 lb spring — 56 mm stroke, approx. 940 g
• Choose travel and spring based on riding style and rider weight

Is the RCP2S durable enough for regular mountain use?

Yes — materials and finish focus on longevity for aggressive trail work. Critical components are treated to resist wear and corrosion so the shock keeps consistent performance through repeated impacts and wet, gritty conditions.

• 12 mm hard-chromed damper shaft resists scoring and wear
• AL-7075 hard-anodized cylinder for strength and surface protection
• Sealed internals and rugged construction for trail durability

Who this is for: riders who tackle aggressive enduro, freeride or downhill terrain and want a coil rear shock they can tune for heavier impacts and precise handling. Choose the 190 mm for a slightly lighter setup or the 200 mm for extra travel and increased bottom-out support; select spring rate based on rider mass and preferred ride firmness.