15 Best Mongoose Excursion 21 Speed 2023 – Romance University

After hours of researching and comparing all models on the market, Romance University finds out the Best Mongoose Excursion 21 Speed of 2023. Check our ranking below.

2,528 Reviews Scanned

Rank No. #1

Inkesky RD-TZ31-GS 6/7 Speed Rear Derailleur with Direct Mount, Medium Cage, for Mountain Bike

[IMPORTANT] It's Direct Mount Rear Derailleur for Mountain Bike, not Hanger mount

SaleRank No. #2

1 Pair Bicycle Twist Grip Gear Shifters 3X7 Speed DIP Compatible for Shimano Brand Bike and 1 Pair Non-Slip Rubber Bike Handle Bar Grip

You will get 1 pair bike twist grip gear shifters and 1 pair black bicycle handle bar grips, totally 4 pieces
All made of good quality materials: bike twist grip gear shifters is made of good quality plastic with rubber non-slip grip, the black bike hand grips is made of soft rubber,durable and not crack or break can be applied for long time
Cassette compatibility 7 speed
Compatible for Shimano brand bicycle
Trip 3X7 speed MTB twist shifters: on the left 1-3 speed, on the right 1-7 speed

Rank No. #3

MEGHNA Bicycle 21 Speed Shifter Twist Shifter Lever 3 x 7 Speed Grip Shift Left and Right Shifter Mountain Bike Hybrid Bike Kids Bike Tricycle Gear Grip Shifter with Grips(Pair)

Model: 3x7 Speed Twist Shifter with Handle Grips Set. The Cable lenghth for 3 speed shifter is 190cm, the cable length for 7 speed shifter is 200.5cm.
Application: They are suitable for 21 speed mountain bike, commuter bikes, folding bicycles, kids or youth bike.
Handlebar Grips fit for any standard straight bicycle, kids bike or stunt scooter handlebar. For a bicycle shift. Comfortable and smoth shifter, soft handlebar grips.
The Twist Shifter Set minimize fatigue in your hands, wrists, and elbows on long rides.
Good grip,better handling,this design is more space-saving.

Rank No. #4

Huazu Rear Derailleur for RD-TZ31-A, Bike Parts Gear Shifter with Direct Mount/Hanger Mount for 6/7 Speed Mountain Bicycles

MODEL: RD-TZ31-A bike rear derailleur, Compatible with GS 6 / 7 speed SIS Index Shifting drivetrains.
STABILITY: Durable aluminum alloy and plastic alloy material, Providing excellent shifting performance ensure safe and stable.
PARM: Total capacity 34T, Largest sprocket 28T, Smallest sprocket 14T, Front chain wheel tooth difference 20T.
NOTE: The bike rear derailleur is direct mount, not hub bolt mount. Please check the mount type of the original part before ordering, if bike frame with hook, as picture shows, you can use it.
COMPATIBILITY: Suitable for mountain bikes, road bikes, folding bicycles and so on.

SaleRank No. #5

Mongoose Status Men and Womens Mountain Bike, 26-Inch Wheels, 21 Speed Trigger Shifters, Aluminum Frame, Dual Suspension, Front and Rear Disc Brakes, Slate Blue

Equipped with 26-inch wheels and offers a comfortable riding experience for riders 5'4" to 6'2" in height
Dual-suspension mountain bike is built with a 17-inch aluminum frame, front fork and a rear shock to effectively absorb bumps, ensuring a comfortable and smooth ride
21-speed trigger shifters and rear derailleur supply a wide gear range and smooth shifting bikes
Front and rear disc brakes provide exceptional stopping power in all conditions, ensuring precise braking performance, and effortless riding
Lightweight yet robust mountain bike with alloy rims that provide durability without compromising weight, with 3-piece alloy crank that reduces the need for frequent maintenance

Rank No. #6

MEGHNA Bike Rear Derailleur RD-TZ31-A 6/7 Speed Direct Mount Rear Derailleur for Mountain Bike Tricycle Commuter Bike Folding Bike

Model: RD-TZ31-A; Bike rear derailleur, compatible with 6/7 speed mountain bikes, commuter bike, tricycle, folding bike etc.
Note: The bike rear derailleur is direct mount, not hanger mount. Please choose right mount way before you purchase.
Stability: Made of high quality durable aluminum alloy material and come with excellent shifting performance ensure your safe and stable while riding.
Application: Suitable for MTB, mountain bikes, road bikes, folding bicycles, commuter bikes, tricycles, eletric bikes etc.
Important: We provide excellent customer service, please feel free to contact if you have any questions.

SaleRank No. #7

VGEBY Bike Chain, 21/24/27 Speed Mountain Bike Chain Steel Cycling Hollow-Out Chains for Road BMX Bike Chain

COMPATIBILITY: F90 8/9 Bike Chain is suitable for 21/24/27 speed. Compatible for most mountain bike and road bike.
ANTI TEAR: The Bike Chain is stretch-proof and is able to withstand a little more wear and tear which means you can get more mileage of the bicycle chain.
REASONABLE DESIGN: Speed bicycle chain well equipped with hollow-out design delivers super light weight, also easy to get the internal silt out while during working period, difficult to get stuck.
PREVENT FROM RUST: The chain single speed bike chain is adopting high-grade steel material, the anti rust coating can increase the chain life and reduce rust affecting the running of your chain.
GUARANTEE: If you are not satisfied with our product received, you can apply for unconditional return and refund within 180 days. In terms of any problem of this product, you can send emails to us at any time. We will reply you as soon

Rank No. #8

MOHEGIA Bike Rear Derailleur RD-TZ31-A 6/7 Speed Direct Mount for Mountain Bicycle

Model:RD-TZ31-A rear derailleur compatible with 6/7 speed mountain bikes.
Note:The bike rear derailleur is direct mount,not hub bolt mount .Please check the mount type of the original part before ordering.
Stability: With Aluminum alloy material and excellent shifting performance ensure safe and stable riding.
Wide application: Rear derailleur is easy to use and maintain.Suitable for MTB,mountain bikes, road bikes, folding bicycles and so on.
Important: Please feel free to contact if you have any questions, we will provide quality service.

Rank No. #9

BicycleStore® 1 Pair Universal Aluminum Alloy Bicycle Brake Handle Mountain Road Bike Brake Lever Diameter 22mm(Black)

1 pair of bike brake levers included.Installed on 2.2cm diameter handlebar
Installation:First,remove the handlebar grip,adjust the screw,make screw gaps and brake handle cracks be line;Second,clench handlebar,let the hammer head of brake line into the corresponding line hole and then chucking;Third, close the lever,tighten the screws,install handlebar grip
This pair of high hardness aluminum alloy bike brake levers is durable and cool
Super light and don't burden strength to your bike.
Suitable for many kinds of bicycles.

Rank No. #10

Mongoose Switchback Trail Adult Mountain Bike, 21 Speeds, 27.5-Inch Wheels, Men Aluminum Large Frame,Neon Green

Trail ready alloy mountain frame with SR Suntour XC-E28 suspension fork. Fits riders 5’4” to 6’2” tall.
21-speed shifters and derailleurs provide quick, precise gear changes.
Front and rear disc brakes deliver crisp, all-condition stopping.
Double wall alloy rims provide durability without weighing you down
27.5-inch wheels with Mongoose 2.1-inch wide tires for all-terrain adventures.

Rank No. #11

Mongoose Grafton Adult Mountain Bike, Hardtail, 21-Speed Drivetrain, 17-Inch Aluminum Frame, 27.5-Inch Wheels, Blue

Aluminum mountain frame with modern geometry is great for ripping down rugged mountain trails with 27.5-inch wheels that fit riders 64 to 74 inches tall
Hardtail frame with suspension fork is ready for off-road riding and internal headset offers a clean, streamlined look
21-speed trigger shifters provide smooth gear changes
Mechanical disc brakes deliver all-weather stopping power
2.3-inch wide knobby mountain tires provide extra grip and stability paired with aluminum double wall rims that add lightweight strength

Rank No. #12

Mongoose Status 2.4 Men and Women Mountain, 27.5-Inch Wheels, 21-Speed Shifters, Aluminum Frame, Dual Suspension, Dark Silver

Lightweight and durable aluminum dual suspension mountain bikes frame with front suspension fork, with 27.5-inch wheels fit riders 5'4" to 6'2" tall
For precise stopping power in any condition, the bicycle features a front disc brake and a rear V-brake, ensuring crisp and reliable braking performance
Equipped with alloy rims, oversized 2.3-inch wide tires for extra stability
Quick release saddle enables effortless height adjustments, allowing for convenient and swift customization according to individual preferences
Arrives 80% assembled, tools required: Socket wrench, 4-8 mm Allen wrenches, 15 mm open-end wrench or adjustable wrench, scissors, grease, phillips and flat blade screwdriver

Rank No. #13

TOBWOLF Bicycle Brake Levers Shifter, 3x7 21 Speed Mountain Bike shifters Set, Left Right Brake Lever Shifter Kits with Gear Indicator, Replacement with Shift Cables for Moutain Bike Folding Bike

🚴【Premium Material】-- This bike brake shifters is made of high quality aluminum alloy material, which is durable and lightweight. 3 speed left, 7 speed right, totally 21 speed for optional. All shifter come with cable wires,offering precise and consistent shifting performance.
🚴【3 x 7 Speed】-- The bike shifters are marked with 3 speed or 7 speed. The left gear shifter for 3 speed and the right shifter for 7 speed. Featuring two shift levers, one lever for down-shifts and one level for up-shifts.
🚴【Ergonomic Design】-- The shifter brake handle adopt integrated design with trigger type handles, the ergonomic shape of the handle makes it more comfortable, stable and easy to control. It can be adjusted to your own needs within reach.
🚴【With Gear Indicator】-- Designed with gear display indicator, which allows you easily identify the gear, making shift control much more easier.
🚴【Wide Application】-- Suitable for bicycle handlebars with diameter of 21-23mm. A great accessory for mountain bike, road bike, folding bike, trekking bike and more. Please check whether the brake lever shifters fit your bike before purchasing.

Rank No. #14

Mongoose Impasse Full Suspension Mountain Bike, Men and Women, 18-Inch Aluminum Frame, 29-Inch Wheels, Front and Rear Disc Brakes, Twist Shifters, 21-Speed Rear Deraileur, Silver

Enhance comfort and performance with the 18-inch aluminum suspension frame, while the 29-inch wheels fit riders 5'4" to 6'2" tall
Element suspension fork smooths the bumps and increases control
Effortlessly switch gears with the 21-speed rear derailleur equipped with SRAM twist shifters
Alloy wheels with quick-release front, Superior braking performance of the alloy front and rear disc brakes, reliable stopping power for enhanced safety and control
Assembly Tip: Ensure wheel is as centered between the fork legs, if quick-release lever closes easily, open and tighten the adjustment nut further, if difficult to close, open the quick-release lever, loosen the adjustment nut a little, and try again

Rank No. #15

Mongoose Exlipse Full Dual-Suspension Mountain Bike for Kids, Featuring 15-Inch/Small Steel Frame and 21-Speed Shimano Drivetrain with 24-Inch Wheels, Kickstand Included, Pink

Steel frame is lightweight and strong
Alloy wheels
21 speeds with Shimano rear derailleur
3 piece cranks
Front & rear linear pull brakes

Rank No. #16

RD-TZ31-GS 6/7 Speed Rear Derailleur and Chain Set with Direct Mount, Medium Cage, for Mountain Bike

【Model】 Shimano Tourney (SIS) RD-TZ31-GS 6/7 speed and SUMC 6/7 speed chain(quick link included), medium-cage , direct mount.
【Specifications】 Total capacity(aka chain capacity) 34T, Largest sprocket 28T , Smallest sprocket 14T, Front chainwheel tooth difference 20T.
【Compatibility】 Compatible with 6 and 7-speed SIS Index Shifting drivetrains, for mountain bike.
【Incompatibility】 1) Not compatible with hub bolt mount (bracket mount) frame 2)If the total capacity of your bike exceeds 34T, this RD-TZ31 is not compatible with your bike, please konw before buying. Please see below for a detailed description of how to calculate total capicity.

Rank No. #17

Mongoose Montana Sport Men and Women Mountain Bike, 21-Speed Drivetrain with Trigger Shifters, 27.5-Inch Wheels, 18.5-Inch Large Frame, Black

Trail-ready mountain bike built for rugged terrain and neighborhood rides. Large frame fits riders 70 to 73 inches tall
Aluminum alloy mountain frame with suspension fork is ready to take on the trail
21-speed trigger shifters provide quick, precise gear changes
Front and rear mechanical disc brakes deliver all-condition stopping power
27.5-inch wheels with mountain tires provide grip and stability

SaleRank No. #18

Mongoose Impasse 1.0 Mountain Bike for Adult Men & Women, 7-Speed, Full Suspension, 27.5-Inch Wheel, 17-Inch Frame, Front & Rear Mechanical Disc Brake, Matte Black

Enhance comfort and performance with the 17-inch aluminum full suspension frame, while the 27.5-inch wheels fit riders 5'3" to 6'1" tall
Bicycle is equipped with a trigger shifter, enabling consistent and seamless gear changes throughout a broad range of drivetrain options
Mountain bike comes with front and rear mechanical disc brakes to deliver all-weather stopping power
True trail bike capabilities enhanced by the alloy double wall rims and 27.5 x 2.6" tires, facilitating an optimal riding experience
Threadless headset ensures precise steering, while the aluminum 3-piece crankset simplifies maintenance for effortless upkeep

Rank No. #19

Mongoose Impasse HD Mountain Bike, Men and Women, 29-Inch Wheels, Aluminum Frame, Twist Shifters, 21-Speed Rear Deraileur, Front and Rear Disc Brakes, Charcoal

Lightweight aluminum mountain-style frame with internal cable routing provides a durable ride through rugges trails, 29-inch wheels, fit riders 5'4" to 6'2" tall
Effortlessly switch gears with the 21-speed rear derailleur equipped with SRAM trigger shifters
Mountain bike comes with front and rear disc brakes to deliver all-weather stopping power
True trail bike capabilities are enhanced by the alloy double wall rims and 29 x 2.6" tires, facilitating an optimal riding experience
Threadless headset ensures precise steering, while the aluminum 3-piece crankset simplifies maintenance for effortless upkeep

SaleRank No. #20

Mongoose Legion L60 Kids Freestyle BMX Bike, Intermediate Rider, Boys and Girls Bikes, 20-Inch Wheels, Hi-Ten Steel Frame, Micro Drive 25x9T BMX Gearing, Grey

L60 is a fully park, street or dirt-worthy freestyle BMX bike with killer colorways that’s just waiting for a rider to take it to the local ramp park! Suggested rider height is 5’0” – 5’6”
Designed with a durable Hi-Ten steel frame, removable brake mounts, and a mid BB shell, along with a 20.5" top tube length
Equipped with a drivetrain that includes 175mm 3-piece tubular chromoly hollow spindle cranks, a 25T steel chainring, and a mid sealed bearing bottom bracket
Wheelset featuring with 20” x 2.3” tires mounted on aluminum single wall 36H rims, the wheelset of this bike also boasts a 3/8” female axle front hub and 9T cog sealed bearing cassette rear hub
Aluminum U-brake and brake levers provide precision speed control, while the Hi-Ten steel handlebar and fork are joined by a 50 mm stem and threadless sealed integrated headset for maximum steering performance

Last update on 2024-05-25 / Affiliate links / Product Titles, Images, Descriptions from Amazon Product Advertising API

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