Carlos - Customer Relations

Handlebar Adjustment (SF-B1805)

1. Bikes
2. Troubleshooting

How To Adjust Your Handlebar With An L Shaped Knob  STEP 1: Loosen the L-shaped knob located below the handlebar slider.  STEP 2: Slide the handlebar assembly forwards and backward until you reac...

• Edited October 18, 2023 17:11
• 2 followers
• 0 comments
• -2 votes

Split Crank Removal (SF-B1709)

1. Bikes
2. Troubleshooting

Cycle Bike Split Crank Removal STEP 1: Locate the crank arm. Unscrew the hex bolt by inserting an Allen Wrench and turning it counter-clockwise.  STEP 2: When the hex bolt is loose, pull the cran...

• Edited October 18, 2023 17:11
• 1 follower
• 0 comments
• 1 vote

X-Crank Removal (SF-RB4708, 4631, 4703, 4880)

1. Bikes
2. Troubleshooting

Recumbent Bike X-Crank Removal  STEP 1: Set the resistance lever to the highest setting on the bike. STEP 2: Remove the pedal from the recumbent bike. (Note: left pedals will be reverse threaded) ...

• Edited August 25, 2022 20:51
• 1 follower
• 0 comments
• 6 votes

Recumbent Bike Pedal Assembly Guide (SF-RB4708)

1. Bikes
2. Troubleshooting

Pedal Assembly  STEP 1: Many Sunny Health & Fitness machine parts come preassembled to save you time during the assembly process. To install the pedals on the SF-RB4708, you’ll need an alloy bushin...

• Edited October 18, 2023 17:11
• 1 follower
• 0 comments
• -13 votes

SF-B1970 - Pro Lite Indoor Cycling Bike Assembly

1. Bikes
2. Assembly Guides

 SF-B1970 AssemblyPro Lite Indoor Cycling Bike OVERVIEW: This video will guide you through the assembly of your Sunny Health & Fitness Indoor Cycle Bike, SF-B1970. Inside your package, you’ll find ...

• Edited June 11, 2026 23:13
• 1 follower
• 0 comments
• 0 votes

SF-B1879 - Synergy Exercise Stationary Indoor Cycling Bike Assembly

1. Bikes
2. Assembly Guides

SF-B1879 AssemblySynergy Exercise Bike Stationary Indoor CyclingOVERVIEW: This video will guide you through the assembly of your Sunny Health & Fitness Indoor Cycle Bike, SF-B1879. Inside your pack...

• Edited June 11, 2026 23:55
• 1 follower
• 0 comments
• -2 votes

SF-B1877 - Endurance Belt Drive Magnetic Indoor Exercise Cycle Bike Assembly

1. Bikes
2. Assembly Guides

SF-B1877 AssemblyEndurance Belt Drive Magnetic Indoor Exercise Cycle BikeOVERVIEW: This video will guide you through the assembly of your Sunny Health & Fitness Indoor Cycle Bike, SF-B1877. Inside ...

• Edited June 16, 2026 22:30
• 1 follower
• 0 comments
• 1 vote

SF-B1851 - Synergy Pro Magnetic Indoor Cycling Bike Assembly

1. Bikes
2. Assembly Guides

SF-B1851 AssemblySynergy Pro Magnetic Indoor Cycling BikeOVERVIEW: This video will guide you through the assembly of your Sunny Health & Fitness Indoor Cycle Bike, SF-B1851. Inside your package, yo...

• Edited June 16, 2026 23:08
• 1 follower
• 0 comments
• 0 votes

SF-B1805 - Indoor Cycling Bike Magnetic Belt Drive Assembly

1. Bikes
2. Assembly Guides

SF-B1805 AssemblyIndoor Cycling Bike Magnetic Belt Drive OVERVIEW: This video will guide you through the assembly of your Sunny Health & Fitness Indoor Cycle Bike, SF-B1805. Inside your package, yo...

• Edited June 18, 2026 18:40
• 2 followers
• 0 comments
• -1 votes

SF-T7643 - Heavy Duty Walking Treadmill Assembly

1. Treadmills
2. Assembly Guides

SF-T7643 AssemblyHeavy Duty Walking Treadmill OVERVIEW: This video will guide you through the assembly of your Sunny Health & Fitness Treadmill, SF-T7643. Inside your package, you’ll find all the n...

• Edited July 14, 2026 23:29
• 2 followers
• 0 comments
• -3 votes