RedCap 14" Rear Wheel Rim & Tire Assembly for 125-160cc Pit Bikes — 90/100-14 Tire Fit, 187mm Rotor & 41T Sprocket

RedCap 14" rear wheel rim and tire assembly is a ready-to-install replacement for 125–160cc pit and trail bikes, supplied with a 187mm brake rotor and a 428 41T sprocket.

This complete 14" x 1.85" rear wheel package is engineered for riders who need a direct-fit swap for popular small-displacement off-road machines. Built to accept 90/100-14 tires (3.00x14) and accommodate a 15mm axle, the assembly arrives pre-fitted with the brake rotor and sprocket so you can minimize workshop time and get back on the trail fast.

Will this fit my 125–160cc pit or trail bike?

Compatibility is the design focus: this rear wheel targets 125/140/150/160cc pit dirt bikes and many KLX65-style small trail bikes. Check your axle diameter, rotor size and chain type to confirm a match before purchase.

• Fits 90/100-14 (3.00x14) tires
• 15mm axle specification
• 187mm brake rotor diameter included
• 428 chain with 41T sprocket preinstalled

How durable is the wheel for off-road use?

The wheel is built around a high-quality alloy rim with 32 heavy-duty spokes and sealed 6202RS bearings to resist mud, shock and vibration. Materials and construction focus on maintaining balance, handling and long service life in rough trail conditions.

• Alloy rim for strength and lighter weight
• 32 spokes for improved load distribution
• Sealed 6202RS bearings to keep out dirt and water
• Pre-drilled hub pattern matched to standard rotor and sprocket bolts

What comes pre-installed and what do I need to prepare?

The wheel ships complete with the 187mm disc brake rotor and a balanced 428 41T sprocket already mounted, so minimal assembly is required. You’ll still need to verify chain adjustment, torque axle nuts to spec, and bleed or check brake components on some bike models.

• Included: rim, tube/tire-ready rim (fits 90/100-14), rotor, 41T sprocket
• Required by user: axle nuts, chain tension adjustment, brake pad check
• Direct-replacement design reduces need for spacers or adapters
• Quick bolt hole pattern for faster installation

How will this wheel affect my handling on dirt trails?

The narrower 1.85" rim with a 14" diameter improves quick steering response and traction on tight, technical trails compared with larger, heavier rear wheels. The 41T sprocket and 428 chain ratio promote controllable acceleration and better power delivery for low-speed maneuvering.

• 14" rim gives nimble turning on singletrack and tight sections
• 1.85" width balances traction and responsive handling
• 428-41T sprocket offers usable gearing for trail riding
• Balanced rotor and hub help consistent braking feel

Who is this for: Riders replacing a worn or damaged rear wheel on 125–160cc pit bikes, owners upgrading from a bent or undersized rim, and small-trail enthusiasts who want a ready-made assembly that saves time. If your bike uses a 15mm axle, 90/100-14 tire sizing and a 428 chain, this RedCap assembly is a practical, durable solution to restore or improve rear-wheel performance without complex modifications.