Belt Protector
$10.99#2 in diagram
This Schwinn belt protector is a genuine fit for Schwinn Airdyne Evolution pedal drive and fan assy parts, helping shield moving components from debris and damage to keep your bike operating safely.
The pedal drive and fan hub assembly are the heart of your trusty Schwinn Airdyne Evo Comp. Krislynn Cycle and Fitness is the nation’s leading source for parts for the repair and maintenance of your Airdyne Evolution. We stock Airdyne hubs, belts, tensioners, pulleys, sprockets, crank arms, fans, belts, and pedals. We are Airdyne Evolution experts! So, if you are in need of any free maintenance or repair advice, don’t hesitate to call 410-859-3538 to speak to one our knowledgeable service representatives today!
Krislynn provides the diagram below for your convenience. A complete table of available parts is directly below the diagram.
Most items are OEM please scroll down to view individual parts.
Showing all 26 results
Chain Tensioner — No longer available– I apologise
$32.99#5 in diagram
This Schwinn chain tensioner is a pedal drive & fan assy part for Schwinn Airdyne Evolution bikes, helping maintain proper chain alignment and smooth resistance when replacing worn Schwinn Airdyne bike parts.
80T Pulley
$16.46#7 in diagram
This Schwinn pulley is a 80T pedal drive and fan assembly replacement for Schwinn Airdyne Evolution bikes, helping restore smooth power transfer and reliable fan operation with genuine-fit Schwinn Airdyne bike parts.
Pulley, 22-tooth
$30.72#8 in diagram
This Schwinn pulley is a 22-tooth replacement for Schwinn Airdyne Evolution pedal drive and fan assembly systems, helping restore smooth power transfer and reliable performance when worn schwinn airdyne bike parts need service.
Pedals, w/o Straps, pair
$32.40#15 in diagram
These Schwinn pedals w/o straps are genuine Schwinn Airdyne bike parts for Evolution models in the pedal drive and fan assy, replacing worn pedals to restore safe, smooth pedaling.
Sprocket, 13-tooth
$34.52#22 in diagram No longer available
This Schwinn sprocket is a 13-tooth pedal drive and fan assy parts sprocket replacement for Schwinn Airdyne Evolution bikes, restoring smooth power transfer and helping replace worn schwinn airdyne bike parts.
Bearing, 10/19 x 5.5/7T
$14.80#23 in diagram
This Schwinn bearing is a pedal drive & fan assembly replacement for Schwinn Airdyne Evolution bikes, restoring smooth pedal and fan operation when worn schwinn airdyne bike parts need reliable bearing support.
Connecting Arm, Evolution
$78.99#24 in diagram (no longer available – order the two bearings to replace arm instead)
This Schwinn connecting arm evolution is a replacement for select Schwinn Airdyne Evolution pedal drive and fan assy parts, restoring smooth pedal-to-fan movement and helping keep your bike operating safely and efficiently.
Crank Arm, Right – AD Evo Square Taper
$24.99#25 in diagram
This right crank arm is a Schwinn Airdyne bike part for the AD Evo square taper pedal drive and fan assembly, restoring smooth, secure pedal performance when your original arm is worn or damaged.
Park Crank Removal Tool, For Square Taper Crank (fits -25 & -28)
$21.99Park Tool USA park crank removal tool square fits Schwinn Airdyne Evolution square taper cranks in -25 and -28 sizes, helping remove stubborn crank arms safely during pedal drive and fan assembly repairs.
BB Cartridge w/ Lock Ring, AD/CMP (68 – 122.5)
$68.00#26 in diagram
This Schwinn BB cartridge with lock ring is a pedal drive and fan assembly replacement for Schwinn Airdyne AD and CMP indoor bikes, restoring smooth crank operation and dependable performance when the original bottom bracket wears out.
Bottom Bracket, Shimano, UN73 (68 – 113)
$64.00#27 in diagram
Schwinn Airdyne bike parts like this Shimano UN73 bottom bracket fit Evolution pedal drive and fan assembly systems, restoring smooth crank performance when your Schwinn bottom bracket Shimano unit is worn or rough.
Square Taper Bottom Bracket Tool (for items -26 & -27)
$24.25#27a in diagram
Square taper bottom bracket tool replacement part for Schwinn Airdyne bike parts, designed for pedal drive and fan assembly items -26 and -27, making bottom bracket service and removal easier.
Crank Arm, Left – Airdyne Evolution
$24.99This left crank arm is a Schwinn Airdyne bike part for the Airdyne Evolution pedal drive and fan assembly, restoring smooth pedal motion and replacing a worn or damaged original arm.
Crank Bolt w/ Flange
$2.99#30 in diagram
Schwinn Airdyne bike parts include this crank bolt w/ flange for Airdyne Evolution pedal drive and fan assembly repairs, securing the crank properly to restore smooth, dependable pedaling performance.
Roller Bearing w/Snap Ring – Airdyne Evolution
$15.99#31 in diagram
Schwinn Airdyne bike parts include this roller bearing with snap ring for Airdyne Evolution pedal drive and fan assembly systems, restoring smooth rotation and helping replace worn pedal drive & fan assy parts roller bearing components.
Eccentric Arm, Right
$68.00#32 in diagram No longer available
This Schwinn Airdyne bike parts replacement is a right eccentric arm for Schwinn Airdyne Evolution pedal drive and fan assy parts, restoring smooth pedal motion and proper linkage performance.
Drive Belt
$80.60#33 in diagram
Schwinn Airdyne bike parts drive belt for the Airdyne Evolution pedal drive and fan assembly, replacing a worn Schwinn drive belt to restore smooth, reliable power transfer and consistent bike performance.
Drive Chain
$24.99#34 in diagram
This Schwinn drive chain is a genuine replacement for Schwinn Airdyne Evolution pedal drive and fan assy systems, restoring smooth power transfer and reliable performance when worn schwinn airdyne bike parts need replacement.
Crank Bolt w Dust Cap-each
$2.10This Schwinn crank bolt with dust cap is a practical replacement among Schwinn Airdyne bike parts, fitting pedal drive and fan assembly applications to secure the crank and help protect internal hardware from debris.
Speed Nut, Air Cage Clips
$3.96#39 in diagram
Schwinn speed nut air cage clips are Schwinn Airdyne bike parts used in the pedal drive and fan assembly, helping secure air cage components properly for safe operation and reliable repair.
Left Eccentric Crank
$23.80#43 in diagram
Schwinn Airdyne bike parts include this left eccentric crank, a pedal drive and fan assy part for Schwinn Airdyne Evolution bikes that restores smooth pedal linkage and reliable fan-driven resistance.
Flange for 80-tooth Pulley
$24.72#44 in diagram
Schwinn Airdyne bike parts flange for the 80-tooth pulley in Airdyne Evolution pedal drive and fan assembly systems, replacing a worn schwinn flange pulley to restore proper pulley alignment and smooth operation.
Airdyne Evo Black Nylon Spacer
$4.99#53 in diagram
This Schwinn Airdyne bike parts replacement black nylon spacer fits the pedal drive and fan assembly on Schwinn Airdyne Evolution models, helping restore proper spacing, alignment, and smooth operation.
Hook Bolt
$0.84This Schwinn hook bolt is a pedal drive and fan assembly fastener for Schwinn Airdyne Evolution bikes, helping secure key moving components so your bike operates safely and smoothly.
Speed Pick Up – Airdyne Evolution
$18.40#70 in diagram This part is no longer available
This Schwinn speed pick up Airdyne Evolution sensor is one of the essential Schwinn Airdyne bike parts, fitting pedal drive and fan assembly systems to restore accurate speed feedback and smooth workout tracking.