Parcel ground shipping
Items weighing 149 lb or less ship by ground parcel rather than freight.
Receive by Oct 12
Remanufactured
Precor RBK 835 Recumbent Bike w/P30 Console
$1,995.00
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New retail $4,900 —
you save $2,905 buying remanufactured
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Remanufactured to full mechanical spec, covered from the day it lands.
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Machine overview
Condition: Remanufactured
Warranty: 1 Year Parts & Labor (Extended Available)
Returns: 30-Day Returns & Exchanges
Shipping: Driveway Delivery, or Inside Delivery & Assembly
Receive by: Oct 12
How It Ships: Arrives fully assembled - roll into place
Delivery options
How delivery works
Your item’s shipping method and price are confirmed in the shipping calculator and at checkout. Here is what each delivery path means.
Driveway freight delivery
Your equipment is palletized and protected. The freight carrier schedules delivery, then uses a liftgate to lower it to your curb or driveway. Moving it inside and unpacking it are up to you.
Inside delivery & assembly
When selected and available for your address, the delivery team brings the equipment into the room, assembles and tests it, then removes the packaging.
Full truckload
For commercial builds and multi-pallet orders, a dedicated trailer keeps the full order together in one delivery. We confirm the unloading plan before the truck ships.
Size: 70" × 23" × 50" tall
Doorways: 23" at its narrowest — clears a standard 32" door
Financing: From $174.37/mo or 0% APR with
Check your purchasing powerWhat Remanufactured Means
Every remanufactured machine is fully disassembled, deep cleaned, repaired or re-parted to factory spec, then tested under load before it ships. Backed by one year parts and labor, with extended coverage available.
Warranty Coverage
New and remanufactured equipment are both covered for one year, parts and labor, backed by us. Extended protection is available on either through BAG Care+. Used equipment is sold as-is with no warranty coverage, and is described honestly before you buy. We service nationwide - every ZIP code in the country - so coverage travels with the machine.
30-Day Returns & Exchanges
Change your mind within 30 days of delivery and you can return the machine or exchange it for a different size, color or configuration.
Return shipping is the customer's responsibility and a 15% restocking fee applies to preference returns and exchanges. Freight items must go back packaged to the same standard they arrived in — we will tell you exactly what that means before anything is collected.
Anything that arrives damaged or fails under warranty is handled separately and carries no restocking fee. Full terms are in our Returns, Exchange & Refund Policy.
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Product details
Commercial-grade equipment, inspected and supported by warranty.
The Precor RBK 835 Recumbent Bike delivers 15° seat rail with crank offset for KOPS biomechanics, Air Flex floating seat back, one-handed seat adjustment on or off the bike, dual-sided pedals, deep-groove sealed precision bearings, 14" step-through width with 4" step-over height, touch HR handlebars, and P30 console — 210 lb commercial frame, 70"×23" footprint. The biomechanics specification on the RBK 835 is more precisely engineered than a standard recumbent bike: the seat rail is set at 15° with a specific offset from the crank axle that places the knee directly over the ball of the foot (or pedal spindle) when the pedals are at the 2 and 8 o'clock positions. This is the same KOPS principle applied on the UBK 865 and RBK 865, but defined here with the specific clock-position reference — the 2 and 8 o'clock positions are where the knee joint is at its most mechanically loaded moment through the pedaling arc, and having the knee directly over the pedal spindle at those positions minimizes anterior knee shear force at the highest-load instant of the stroke. The Air Flex seat back uses a floating suspension system that allows the seat back to move with the user's lumbar and sacral motion rather than being a fixed rigid surface — not just lumbar-shaped padding, but a backrest that tracks the user's movement. This is meaningfully different from a fixed lumbar support: a fixed pad supports one lumbar position; a floating suspension accommodates the small postural adjustments users make throughout a session without resistance from the seat back. The 4" step-over height is among the lowest in commercial recumbent bikes, specifically benefiting users with balance limitations, joint stiffness, or post-surgical mobility restrictions.
Dual-sided pedals with integrated straps accommodate feet of all sizes with or without the strap. Deep-groove sealed precision bearings for smooth operation and long service life. P30 console displays resistance, RPM, speed, watts, HR, calories, and time metrics. 210 lb Precor RBK 835 commercial frame, 70"×23" footprint. Remanufactured.
Supported training
Recumbent Cycling Low-Impact Cardio Endurance Training Interval Training Cardiac Rehabilitation Heart Rate Zone Training Watt-Based Training
Primary muscles targeted
Quadriceps Hamstrings Gluteus Maximus Calves
Secondary muscles
Hip Flexors Core Stabilizers
Key features
15° Seat Rail · Crank Offset · KOPS at 2 & 8 O'Clock
Seat rail set at 15° with crank offset positions the knee directly over the pedal spindle at the 2 and 8 o'clock positions — the moments of highest mechanical load through the pedaling arc. KOPS alignment at peak-load positions minimizes anterior knee shear force where it matters most, rather than only at the bottom of the stroke where load is lower. Consistent with Precor's upright bike biomechanics applied to the recumbent position.
Air Flex Floating Seat Back · 4" Step-Over · One-Handed Seat Adj.
Air Flex floating suspension allows the seat back to move with the user's lumbar motion rather than holding one fixed position — accommodating the small postural adjustments that occur throughout a session without resistance from the seat back. 4" step-over height among the lowest in commercial recumbent bikes, specifically for users with balance limitations or post-surgical mobility restrictions. One-handed seat adjustment from the saddle without dismounting.
Dual-Sided Pedals · Sealed Precision Bearings · P30 Console
Dual-sided pedals with integrated straps usable on either side — entry without orientation requirement, strap or no-strap flexibility. Deep-groove sealed precision ball bearings on the bottom bracket for smooth operation and long service life without maintenance access. P30 console displays resistance, RPM, speed, watts, HR, calories, time elapsed, time remaining, and segment metrics.
Specifications
Dimensions (L × W × H)
70" × 23" × 50"
Step-through: 14" wide · Step-over: 4"
Machine Weight
210 lb
Biomechanics & Seat
KOPS · Air Flex · 15°
15° seat rail · Crank offset · Floating suspension · One-handed adj.
Technology & Design
KOPS 15° · Air Flex · Dual Pedals · P30 · 210 lb
15° seat rail · Crank KOPS offset · Air Flex floating seat back · One-handed seat adj. · Dual-sided pedals · Sealed precision bearings · 4" step-over · 14" step-through · Touch HR · P30 console · 210 lb frame · 70"×23" footprint
1. Is a recumbent bike suitable for rehab or seniors?
Yes—its low-impact, reclined design reduces joint stress and improves comfort.
2. What footprint is required?
Plan for a 5′ × 2.5′ area with clear access on both sides.
3. What maintenance is needed?
Wipe seat rails weekly; check drive belt tension annually.
4. Can I finance a recumbent bike?
Financing through Shop Pay and Affirm is available on all bikes.
5. What delivery methods are offered?
Curbside freight delivery with liftgate; in-home setup optional.
30-Day Returns & Exchanges
Buy with confidence. Every Build A Gym order includes a 30-day window to return or exchange, whether you want a different size, color or configuration. Return shipping is the customer's responsibility and a 15% restocking fee applies to preference returns; warranty and damage claims carry no restocking fee. Full details in our Returns, Exchange & Refund Policy.
The Precor RBK 835 Recumbent Bike delivers 15° seat rail with crank offset for KOPS biomechanics, Air Flex floating seat back, one-handed seat adjustment on or off the bike, dual-sided pedals, deep-groove sealed precision bearings, 14" step-through width with 4" step-over height, touch HR handlebars, and P30 console — 210 lb commercial frame, 70"×23" footprint. The biomechanics specification on the RBK 835 is more precisely engineered than a standard recumbent bike: the seat rail is set at 15° with a specific offset from the crank axle that places the knee directly over the ball of the foot (or pedal spindle) when the pedals are at the 2 and 8 o'clock positions. This is the same KOPS principle applied on the UBK 865 and RBK 865, but defined here with the specific clock-position reference — the 2 and 8 o'clock positions are where the knee joint is at its most mechanically loaded moment through the pedaling arc, and having the knee directly over the pedal spindle at those positions minimizes anterior knee shear force at the highest-load instant of the stroke. The Air Flex seat back uses a floating suspension system that allows the seat back to move with the user's lumbar and sacral motion rather than being a fixed rigid surface — not just lumbar-shaped padding, but a backrest that tracks the user's movement. This is meaningfully different from a fixed lumbar support: a fixed pad supports one lumbar position; a floating suspension accommodates the small postural adjustments users make throughout a session without resistance from the seat back. The 4" step-over height is among the lowest in commercial recumbent bikes, specifically benefiting users with balance limitations, joint stiffness, or post-surgical mobility restrictions.
Dual-sided pedals with integrated straps accommodate feet of all sizes with or without the strap. Deep-groove sealed precision bearings for smooth operation and long service life. P30 console displays resistance, RPM, speed, watts, HR, calories, and time metrics. 210 lb Precor RBK 835 commercial frame, 70"×23" footprint. Remanufactured.
Supported training
Recumbent Cycling Low-Impact Cardio Endurance Training Interval Training Cardiac Rehabilitation Heart Rate Zone Training Watt-Based Training
Primary muscles targeted
Quadriceps Hamstrings Gluteus Maximus Calves
Secondary muscles
Hip Flexors Core Stabilizers
Key features
15° Seat Rail · Crank Offset · KOPS at 2 & 8 O'Clock
Seat rail set at 15° with crank offset positions the knee directly over the pedal spindle at the 2 and 8 o'clock positions — the moments of highest mechanical load through the pedaling arc. KOPS alignment at peak-load positions minimizes anterior knee shear force where it matters most, rather than only at the bottom of the stroke where load is lower. Consistent with Precor's upright bike biomechanics applied to the recumbent position.
Air Flex Floating Seat Back · 4" Step-Over · One-Handed Seat Adj.
Air Flex floating suspension allows the seat back to move with the user's lumbar motion rather than holding one fixed position — accommodating the small postural adjustments that occur throughout a session without resistance from the seat back. 4" step-over height among the lowest in commercial recumbent bikes, specifically for users with balance limitations or post-surgical mobility restrictions. One-handed seat adjustment from the saddle without dismounting.
Dual-Sided Pedals · Sealed Precision Bearings · P30 Console
Dual-sided pedals with integrated straps usable on either side — entry without orientation requirement, strap or no-strap flexibility. Deep-groove sealed precision ball bearings on the bottom bracket for smooth operation and long service life without maintenance access. P30 console displays resistance, RPM, speed, watts, HR, calories, time elapsed, time remaining, and segment metrics.
Specifications
Dimensions (L × W × H)
70" × 23" × 50"
Step-through: 14" wide · Step-over: 4"
Machine Weight
210 lb
Biomechanics & Seat
KOPS · Air Flex · 15°
15° seat rail · Crank offset · Floating suspension · One-handed adj.
Technology & Design
KOPS 15° · Air Flex · Dual Pedals · P30 · 210 lb
15° seat rail · Crank KOPS offset · Air Flex floating seat back · One-handed seat adj. · Dual-sided pedals · Sealed precision bearings · 4" step-over · 14" step-through · Touch HR · P30 console · 210 lb frame · 70"×23" footprint
1. Is a recumbent bike suitable for rehab or seniors?
Yes—its low-impact, reclined design reduces joint stress and improves comfort.
2. What footprint is required?
Plan for a 5′ × 2.5′ area with clear access on both sides.
3. What maintenance is needed?
Wipe seat rails weekly; check drive belt tension annually.
4. Can I finance a recumbent bike?
Financing through Shop Pay and Affirm is available on all bikes.
5. What delivery methods are offered?
Curbside freight delivery with liftgate; in-home setup optional.
30-Day Returns & Exchanges
Buy with confidence. Every Build A Gym order includes a 30-day window to return or exchange, whether you want a different size, color or configuration. Return shipping is the customer's responsibility and a 15% restocking fee applies to preference returns; warranty and damage claims carry no restocking fee. Full details in our Returns, Exchange & Refund Policy.
Save 5%
Complete the room
The machines our install crew puts in the same room as this one - priced as one shipment, delivered in one booking.
$1,995.00
This machine
Bundle total
- Items
- $4,493.00
- Bundle price
- $4,268.35
- Estimated bundle saving
- −$224.65
- Ships complete in
- 4–6 weeks
One freight booking, one delivery window, one crew. Inside Delivery & Assembly available on the whole bundle.